diff --git a/brewman/core/security.py b/brewman/core/security.py
index c71e28a4..509db468 100644
--- a/brewman/core/security.py
+++ b/brewman/core/security.py
@@ -55,7 +55,9 @@ def create_access_token(*, data: dict, expires_delta: timedelta = None):
     else:
         expire = datetime.utcnow() + timedelta(minutes=15)
     to_encode.update({"exp": expire})
-    encoded_jwt = jwt.encode(to_encode, settings.SECRET_KEY, algorithm=settings.ALGORITHM)
+    encoded_jwt = jwt.encode(
+        to_encode, settings.SECRET_KEY, algorithm=settings.ALGORITHM
+    )
     return encoded_jwt
 
 
@@ -76,9 +78,15 @@ def authenticate_user(
     return user
 
 
-def client_allowed(user: UserModel, client_id: int, otp: Optional[int] = None, db: Session = None) -> (bool, int):
-    client = db.query(Client).filter(Client.code == client_id).first() if client_id else None
-    allowed = "clients" in set([p.name.replace(" ", "-").lower() for r in user.roles for p in r.permissions])
+def client_allowed(
+    user: UserModel, client_id: int, otp: Optional[int] = None, db: Session = None
+) -> (bool, int):
+    client = (
+        db.query(Client).filter(Client.code == client_id).first() if client_id else None
+    )
+    allowed = "clients" in set(
+        [p.name.replace(" ", "-").lower() for r in user.roles for p in r.permissions]
+    )
     if allowed:
         return True, 0
     elif client is None:
@@ -108,7 +116,9 @@ async def get_current_user(
         headers={"WWW-Authenticate": authenticate_value},
     )
     try:
-        payload = jwt.decode(token, settings.SECRET_KEY, algorithms=[settings.ALGORITHM])
+        payload = jwt.decode(
+            token, settings.SECRET_KEY, algorithms=[settings.ALGORITHM]
+        )
         username: str = payload.get("sub")
         if username is None:
             raise credentials_exception
diff --git a/brewman/core/session.py b/brewman/core/session.py
index 13abcd87..540d7105 100644
--- a/brewman/core/session.py
+++ b/brewman/core/session.py
@@ -26,7 +26,9 @@ def get_finish_date(session):
 
 def set_period(start, finish, session):
     session["start"] = start if isinstance(start, str) else start.strftime("%d-%b-%Y")
-    session["finish"] = finish if isinstance(finish, str) else finish.strftime("%d-%b-%Y")
+    session["finish"] = (
+        finish if isinstance(finish, str) else finish.strftime("%d-%b-%Y")
+    )
 
 
 def get_first_day(dt, d_years=0, d_months=0):
diff --git a/brewman/main.py b/brewman/main.py
index 39f561f3..3bd2ced1 100644
--- a/brewman/main.py
+++ b/brewman/main.py
@@ -68,16 +68,28 @@ app.include_router(login.router, tags=["login"])
 app.include_router(account.router, prefix="/api/accounts", tags=["accounts"])
 app.include_router(account_types.router, prefix="/api/account-types", tags=["accounts"])
 app.include_router(attendance.router, prefix="/api/attendance", tags=["attendance"])
-app.include_router(attendance_types.router, prefix="/api/attendance-types", tags=["attendance"])
-app.include_router(employee_attendance.router, prefix="/api/employee-attendance", tags=["attendance"])
-app.include_router(employee_attendance.router, prefix="/api/employee-attendance", tags=["attendance"])
-app.include_router(attendance_report.router, prefix="/attendance-report", tags=["attendance"])
+app.include_router(
+    attendance_types.router, prefix="/api/attendance-types", tags=["attendance"]
+)
+app.include_router(
+    employee_attendance.router, prefix="/api/employee-attendance", tags=["attendance"]
+)
+app.include_router(
+    employee_attendance.router, prefix="/api/employee-attendance", tags=["attendance"]
+)
+app.include_router(
+    attendance_report.router, prefix="/attendance-report", tags=["attendance"]
+)
 
-app.include_router(cost_centre.router, prefix="/api/cost-centres", tags=["cost-centres"])
+app.include_router(
+    cost_centre.router, prefix="/api/cost-centres", tags=["cost-centres"]
+)
 app.include_router(employee.router, prefix="/api/employees", tags=["employees"])
 app.include_router(fingerprint.router, prefix="/api/fingerprint", tags=["employees"])
 app.include_router(product.router, prefix="/api/products", tags=["products"])
-app.include_router(product_group.router, prefix="/api/product-groups", tags=["products"])
+app.include_router(
+    product_group.router, prefix="/api/product-groups", tags=["products"]
+)
 app.include_router(recipe.router, prefix="/api/recipes", tags=["products"])
 
 app.include_router(client.router, prefix="/api/clients", tags=["clients"])
@@ -90,13 +102,23 @@ app.include_router(profit_loss.router, prefix="/api/profit-loss", tags=["reports
 app.include_router(closing_stock.router, prefix="/api/closing-stock", tags=["reports"])
 app.include_router(cash_flow.router, prefix="/api/cash-flow", tags=["reports"])
 app.include_router(daybook.router, prefix="/api/daybook", tags=["reports"])
-app.include_router(net_transactions.router, prefix="/api/net-transactions", tags=["reports"])
-app.include_router(product_ledger.router, prefix="/api/product-ledger", tags=["reports"])
-app.include_router(purchase_entries.router, prefix="/api/purchase-entries", tags=["reports"])
+app.include_router(
+    net_transactions.router, prefix="/api/net-transactions", tags=["reports"]
+)
+app.include_router(
+    product_ledger.router, prefix="/api/product-ledger", tags=["reports"]
+)
+app.include_router(
+    purchase_entries.router, prefix="/api/purchase-entries", tags=["reports"]
+)
 app.include_router(purchases.router, prefix="/api/purchases", tags=["reports"])
-app.include_router(raw_material_cost.router, prefix="/api/raw-material-cost", tags=["reports"])
+app.include_router(
+    raw_material_cost.router, prefix="/api/raw-material-cost", tags=["reports"]
+)
 app.include_router(reconcile.router, prefix="/api/reconcile", tags=["reports"])
-app.include_router(stock_movement.router, prefix="/api/stock-movement", tags=["reports"])
+app.include_router(
+    stock_movement.router, prefix="/api/stock-movement", tags=["reports"]
+)
 app.include_router(trial_balance.router, prefix="/api/trial-balance", tags=["reports"])
 app.include_router(unposted.router, prefix="/api/unposted", tags=["reports"])
 
@@ -106,14 +128,20 @@ app.include_router(journal.router, prefix="/api/journal", tags=["vouchers"])
 app.include_router(journal.router, prefix="/api/payment", tags=["vouchers"])
 app.include_router(journal.router, prefix="/api/receipt", tags=["vouchers"])
 app.include_router(purchase.router, prefix="/api/purchase", tags=["vouchers"])
-app.include_router(purchase_return.router, prefix="/api/purchase-return", tags=["vouchers"])
+app.include_router(
+    purchase_return.router, prefix="/api/purchase-return", tags=["vouchers"]
+)
 app.include_router(issue.router, prefix="/api/issue", tags=["vouchers"])
-app.include_router(employee_benefit.router, prefix="/api/employee-benefit", tags=["vouchers"])
+app.include_router(
+    employee_benefit.router, prefix="/api/employee-benefit", tags=["vouchers"]
+)
 app.include_router(incentive.router, prefix="/api/incentive", tags=["vouchers"])
 app.include_router(credit_salary.router, prefix="/api/credit-salary", tags=["vouchers"])
 app.include_router(voucher.router, prefix="/api", tags=["vouchers"])
 
-app.include_router(lock_information.router, prefix="/api/lock-information", tags=["settings"])
+app.include_router(
+    lock_information.router, prefix="/api/lock-information", tags=["settings"]
+)
 app.include_router(maintenance.router, prefix="/api/maintenance", tags=["settings"])
 
 app.include_router(db_integrity.router, prefix="/api/db-integrity", tags=["management"])
diff --git a/brewman/models/auth.py b/brewman/models/auth.py
index a1e0ad4b..f3ebb26d 100644
--- a/brewman/models/auth.py
+++ b/brewman/models/auth.py
@@ -42,14 +42,18 @@ class Client(Base):
         self.name = name
         self.enabled = enabled
         self.otp = otp
-        self.creation_date = datetime.utcnow() if creation_date is None else creation_date
+        self.creation_date = (
+            datetime.utcnow() if creation_date is None else creation_date
+        )
         self.id = id_
 
     @classmethod
     def create(cls, dbsession):
         client_code = random.randint(1000, 9999)
         otp = random.randint(1000, 9999)
-        name = "".join(random.choice(string.ascii_uppercase + string.digits) for x in range(6))
+        name = "".join(
+            random.choice(string.ascii_uppercase + string.digits) for x in range(6)
+        )
         client = Client(client_code, name, False, otp)
         dbsession.add(client)
         return client
@@ -118,9 +122,18 @@ class User(Base):
 class LoginHistory(Base):
     __tablename__ = "auth_login_history"
     __table_args__ = (UniqueConstraint("user_id", "client_id", "date"),)
-    id = Column("login_history_id", UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
-    user_id = Column("user_id", UUID(as_uuid=True), ForeignKey("auth_users.id"), nullable=False)
-    client_id = Column("client_id", UUID(as_uuid=True), ForeignKey("auth_clients.client_id"), nullable=False)
+    id = Column(
+        "login_history_id", UUID(as_uuid=True), primary_key=True, default=uuid.uuid4
+    )
+    user_id = Column(
+        "user_id", UUID(as_uuid=True), ForeignKey("auth_users.id"), nullable=False
+    )
+    client_id = Column(
+        "client_id",
+        UUID(as_uuid=True),
+        ForeignKey("auth_clients.client_id"),
+        nullable=False,
+    )
     date = Column("date", DateTime(timezone=True), nullable=False)
 
     def __init__(self, user_id=None, client_id=None, date=None, id_=None):
diff --git a/brewman/models/master.py b/brewman/models/master.py
index 603073c2..83c49d47 100644
--- a/brewman/models/master.py
+++ b/brewman/models/master.py
@@ -37,7 +37,9 @@ class Product(Base):
         ForeignKey("product_groups.id"),
         nullable=False,
     )
-    account_id = Column("account_id", UUID(as_uuid=True), ForeignKey("accounts.id"), nullable=False)
+    account_id = Column(
+        "account_id", UUID(as_uuid=True), ForeignKey("accounts.id"), nullable=False
+    )
     price = Column("cost_price", Numeric, nullable=False)
     sale_price = Column("sale_price", Numeric, nullable=False)
     is_active = Column("is_active", Boolean, nullable=False)
@@ -48,7 +50,9 @@ class Product(Base):
     batches = relationship("Batch", backref="product")
     inventories = relationship("Inventory", backref="product")
     recipes = relationship("Recipe", backref="product")
-    account = relationship("Account", primaryjoin="Account.id==Product.account_id", backref="products")
+    account = relationship(
+        "Account", primaryjoin="Account.id==Product.account_id", backref="products"
+    )
 
     def __init__(
         self,
@@ -125,7 +129,9 @@ class Recipe(Base):
     __tablename__ = "recipes"
 
     id = Column("id", UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
-    product_id = Column("product_id", UUID(as_uuid=True), ForeignKey("products.id"), nullable=False)
+    product_id = Column(
+        "product_id", UUID(as_uuid=True), ForeignKey("products.id"), nullable=False
+    )
 
     quantity = Column("quantity", Numeric, nullable=False)
     cost_price = Column("cost_price", Numeric, nullable=False)
@@ -168,15 +174,23 @@ class RecipeItem(Base):
     __tablename__ = "recipe_items"
     __table_args__ = (UniqueConstraint("recipe_id", "product_id"),)
 
-    id = Column("recipe_item_id", UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
-    recipe_id = Column("recipe_id", UUID(as_uuid=True), ForeignKey("recipes.id"), nullable=False)
-    product_id = Column("product_id", UUID(as_uuid=True), ForeignKey("products.id"), nullable=False)
+    id = Column(
+        "recipe_item_id", UUID(as_uuid=True), primary_key=True, default=uuid.uuid4
+    )
+    recipe_id = Column(
+        "recipe_id", UUID(as_uuid=True), ForeignKey("recipes.id"), nullable=False
+    )
+    product_id = Column(
+        "product_id", UUID(as_uuid=True), ForeignKey("products.id"), nullable=False
+    )
     quantity = Column("quantity", Integer, nullable=False)
     price = Column("price", Integer, nullable=False)
 
     product = relationship("Product")
 
-    def __init__(self, recipe_id=None, product_id=None, quantity=None, price=None, id_=None):
+    def __init__(
+        self, recipe_id=None, product_id=None, quantity=None, price=None, id_=None
+    ):
         self.recipe_id = recipe_id
         self.product_id = product_id
         self.quantity = quantity
@@ -257,7 +271,12 @@ class AccountBase(Base):
     is_starred = Column("is_starred", Boolean, nullable=False)
     is_active = Column("is_active", Boolean, nullable=False)
     is_reconcilable = Column("is_reconcilable", Boolean, nullable=False)
-    cost_centre_id = Column("cost_centre_id", UUID(as_uuid=True), ForeignKey("cost_centres.id"), nullable=False)
+    cost_centre_id = Column(
+        "cost_centre_id",
+        UUID(as_uuid=True),
+        ForeignKey("cost_centres.id"),
+        nullable=False,
+    )
     is_fixture = Column("is_fixture", Boolean, nullable=False)
 
     __mapper_args__ = {"polymorphic_on": account_type}
@@ -311,7 +330,11 @@ class AccountBase(Base):
         return query_.order_by(cls.name)
 
     def create(self, db: Session):
-        code = db.query(func.max(AccountBase.code)).filter(AccountBase.type == self.type).one()[0]
+        code = (
+            db.query(func.max(AccountBase.code))
+            .filter(AccountBase.type == self.type)
+            .one()[0]
+        )
         self.code = 1 if code is None else code + 1
         db.add(self)
         return self
@@ -327,7 +350,11 @@ class AccountBase(Base):
 
     @classmethod
     def get_code(cls, type_, db: Session):
-        code = db.query(func.max(AccountBase.code)).filter(AccountBase.type == type_).one()[0]
+        code = (
+            db.query(func.max(AccountBase.code))
+            .filter(AccountBase.type == type_)
+            .one()[0]
+        )
         return 1 if code is None else code + 1
 
     @classmethod
@@ -382,8 +409,12 @@ class Employee(AccountBase):
     joining_date = Column("joining_date", Date, nullable=False)
     leaving_date = Column("leaving_date", Date, nullable=True)
 
-    attendances = relationship("Attendance", backref="employee", cascade=None, cascade_backrefs=False)
-    fingerprints = relationship("Fingerprint", backref="employee", cascade=None, cascade_backrefs=False)
+    attendances = relationship(
+        "Attendance", backref="employee", cascade=None, cascade_backrefs=False
+    )
+    fingerprints = relationship(
+        "Fingerprint", backref="employee", cascade=None, cascade_backrefs=False
+    )
 
     def __init__(
         self,
@@ -414,7 +445,11 @@ class Employee(AccountBase):
         )
 
     def create(self, db: Session):
-        code = db.query(func.max(AccountBase.code)).filter(AccountBase.type == self.type).one()[0]
+        code = (
+            db.query(func.max(AccountBase.code))
+            .filter(AccountBase.type == self.type)
+            .one()[0]
+        )
         self.code = 1 if code is None else code + 1
         self.name += f" ({str(self.code)})"
         db.add(self)
diff --git a/brewman/models/voucher.py b/brewman/models/voucher.py
index 23f5dfc0..b701b12d 100644
--- a/brewman/models/voucher.py
+++ b/brewman/models/voucher.py
@@ -72,12 +72,16 @@ class Voucher(Base):
     creation_date = Column("creation_date", DateTime(timezone=True), nullable=False)
     last_edit_date = Column("last_edit_date", DateTime(timezone=True), nullable=False)
     _type = Column("voucher_type", Integer, nullable=False)
-    user_id = Column("user_id", UUID(as_uuid=True), ForeignKey("auth_users.id"), nullable=False)
+    user_id = Column(
+        "user_id", UUID(as_uuid=True), ForeignKey("auth_users.id"), nullable=False
+    )
     posted = Column("is_posted", Boolean, nullable=False)
     poster_id = Column("poster_id", UUID(as_uuid=True), ForeignKey("auth_users.id"))
 
     user = relationship("User", primaryjoin="User.id==Voucher.user_id", cascade=None)
-    poster = relationship("User", primaryjoin="User.id==Voucher.poster_id", cascade=None)
+    poster = relationship(
+        "User", primaryjoin="User.id==Voucher.poster_id", cascade=None
+    )
 
     journals = relationship(
         "Journal",
@@ -153,9 +157,22 @@ class Journal(Base):
     id = Column("id", UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
     debit = Column("debit", Integer)
     amount = Column("amount", Numeric)
-    voucher_id = Column("voucher_id", UUID(as_uuid=True), ForeignKey("vouchers.id"), nullable=False, index=True)
-    account_id = Column("account_id", UUID(as_uuid=True), ForeignKey("accounts.id"), nullable=False)
-    cost_centre_id = Column("cost_centre_id", UUID(as_uuid=True), ForeignKey("cost_centres.id"), nullable=False)
+    voucher_id = Column(
+        "voucher_id",
+        UUID(as_uuid=True),
+        ForeignKey("vouchers.id"),
+        nullable=False,
+        index=True,
+    )
+    account_id = Column(
+        "account_id", UUID(as_uuid=True), ForeignKey("accounts.id"), nullable=False
+    )
+    cost_centre_id = Column(
+        "cost_centre_id",
+        UUID(as_uuid=True),
+        ForeignKey("cost_centres.id"),
+        nullable=False,
+    )
 
     voucher = relationship("Voucher", back_populates="journals")
     account = relationship("AccountBase", back_populates="journals")
@@ -188,8 +205,12 @@ class Journal(Base):
 class EmployeeBenefit(Base):
     __tablename__ = "employee_benefit"
     id = Column("id", UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
-    voucher_id = Column("voucher_id", UUID(as_uuid=True), ForeignKey("vouchers.id"), nullable=False)
-    journal_id = Column("journal_id", UUID(as_uuid=True), ForeignKey("journals.id"), nullable=False)
+    voucher_id = Column(
+        "voucher_id", UUID(as_uuid=True), ForeignKey("vouchers.id"), nullable=False
+    )
+    journal_id = Column(
+        "journal_id", UUID(as_uuid=True), ForeignKey("journals.id"), nullable=False
+    )
     gross_salary = Column("gross_salary", Integer)
     days_worked = Column("days_worked", Integer)
     esi_ee = Column("esi_employee", Integer)
@@ -234,8 +255,12 @@ class EmployeeBenefit(Base):
 class Incentive(Base):
     __tablename__ = "incentives"
     id = Column("id", UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
-    voucher_id = Column("voucher_id", UUID(as_uuid=True), ForeignKey("vouchers.id"), nullable=False)
-    journal_id = Column("journal_id", UUID(as_uuid=True), ForeignKey("journals.id"), nullable=False)
+    voucher_id = Column(
+        "voucher_id", UUID(as_uuid=True), ForeignKey("vouchers.id"), nullable=False
+    )
+    journal_id = Column(
+        "journal_id", UUID(as_uuid=True), ForeignKey("journals.id"), nullable=False
+    )
     days_worked = Column("days_worked", Numeric(precision=5, scale=1), nullable=False)
     points = Column("points", Numeric(precision=5, scale=2), nullable=False)
 
@@ -269,9 +294,19 @@ class Inventory(Base):
     __tablename__ = "inventories"
     __table_args__ = (UniqueConstraint("voucher_id", "batch_id"),)
     id = Column("id", UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
-    voucher_id = Column("voucher_id", UUID(as_uuid=True), ForeignKey("vouchers.id"), nullable=False, index=True)
-    product_id = Column("product_id", UUID(as_uuid=True), ForeignKey("products.id"), nullable=False)
-    batch_id = Column("batch_id", UUID(as_uuid=True), ForeignKey("batches.id"), nullable=False)
+    voucher_id = Column(
+        "voucher_id",
+        UUID(as_uuid=True),
+        ForeignKey("vouchers.id"),
+        nullable=False,
+        index=True,
+    )
+    product_id = Column(
+        "product_id", UUID(as_uuid=True), ForeignKey("products.id"), nullable=False
+    )
+    batch_id = Column(
+        "batch_id", UUID(as_uuid=True), ForeignKey("batches.id"), nullable=False
+    )
     quantity = Column("quantity", Numeric)
     rate = Column("rate", Numeric)
     tax = Column("tax", Numeric)
@@ -317,13 +352,17 @@ class Batch(Base):
 
     id = Column("id", UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
     name = Column("name", Date, nullable=False)
-    product_id = Column("product_id", UUID(as_uuid=True), ForeignKey("products.id"), nullable=False)
+    product_id = Column(
+        "product_id", UUID(as_uuid=True), ForeignKey("products.id"), nullable=False
+    )
     quantity_remaining = Column("quantity_remaining", Numeric)
     rate = Column("rate", Numeric)
     tax = Column("tax", Numeric)
     discount = Column("discount", Numeric)
 
-    inventories = relationship("Inventory", backref="batch", cascade=None, cascade_backrefs=False)
+    inventories = relationship(
+        "Inventory", backref="batch", cascade=None, cascade_backrefs=False
+    )
 
     def __init__(
         self,
@@ -347,7 +386,9 @@ class Batch(Base):
             self.product = product
 
     def amount(self):
-        return self.quantity_remaining * self.rate * (1 + self.tax) * (1 - self.discount)
+        return (
+            self.quantity_remaining * self.rate * (1 + self.tax) * (1 - self.discount)
+        )
 
     @classmethod
     def list(cls, name, include_nil, date, db: Session):
diff --git a/brewman/routers/__init__.py b/brewman/routers/__init__.py
index da49efcf..6f8d7aa7 100644
--- a/brewman/routers/__init__.py
+++ b/brewman/routers/__init__.py
@@ -41,7 +41,9 @@ def get_lock_info(db: Session) -> (Optional[date], Optional[date]):
 
 
 def to_uuid(value):
-    p = re.compile("^[A-Fa-f0-9]{8}-[A-Fa-f0-9]{4}-[A-Fa-f0-9]{4}-[A-Fa-f0-9]{4}-[A-Fa-f0-9]{12}$")
+    p = re.compile(
+        "^[A-Fa-f0-9]{8}-[A-Fa-f0-9]{4}-[A-Fa-f0-9]{4}-[A-Fa-f0-9]{4}-[A-Fa-f0-9]{12}$"
+    )
     return uuid.UUID(value) if p.match(value) else None
 
 
diff --git a/brewman/routers/account.py b/brewman/routers/account.py
index 46f0a126..57ececbd 100644
--- a/brewman/routers/account.py
+++ b/brewman/routers/account.py
@@ -133,7 +133,11 @@ async def show_list(db: Session = Depends(get_db), user: UserToken = Depends(get
             "costCentre": item.cost_centre.name,
             "isFixture": item.is_fixture,
         }
-        for item in db.query(Account).order_by(Account.type).order_by(Account.name).order_by(Account.code).all()
+        for item in db.query(Account)
+        .order_by(Account.type)
+        .order_by(Account.name)
+        .order_by(Account.code)
+        .all()
     ]
 
 
@@ -187,7 +191,11 @@ def balance(id_: uuid.UUID, date, db: Session):
     if date is not None:
         bal = bal.filter(Voucher.date <= date)
 
-    bal = bal.filter(Voucher.type != VoucherType.by_name("Issue").id).filter(Journal.account_id == id_).scalar()
+    bal = (
+        bal.filter(Voucher.type != VoucherType.by_name("Issue").id)
+        .filter(Journal.account_id == id_)
+        .scalar()
+    )
     return 0 if bal is None else bal
 
 
@@ -219,7 +227,9 @@ def account_info(item: Optional[Account]):
 
 
 def delete_with_data(account: Account, db: Session):
-    suspense_account = db.query(Account).filter(Account.id == Account.suspense()).first()
+    suspense_account = (
+        db.query(Account).filter(Account.id == Account.suspense()).first()
+    )
     query: List[Voucher] = (
         db.query(Voucher)
         .options(joinedload_all(Voucher.journals, Journal.account, innerjoin=True))
@@ -241,9 +251,13 @@ def delete_with_data(account: Account, db: Session):
         else:
             if sus_jnl is None:
                 acc_jnl.account = suspense_account
-                voucher.narration += f"\nSuspense \u20B9{acc_jnl.amount:,.2f} is {account.name}"
+                voucher.narration += (
+                    f"\nSuspense \u20B9{acc_jnl.amount:,.2f} is {account.name}"
+                )
             else:
-                amount = (sus_jnl.debit * sus_jnl.amount) + (acc_jnl.debit * acc_jnl.amount)
+                amount = (sus_jnl.debit * sus_jnl.amount) + (
+                    acc_jnl.debit * acc_jnl.amount
+                )
                 db.delete(acc_jnl)
                 if amount == 0:
                     db.delete(sus_jnl)
diff --git a/brewman/routers/account_types.py b/brewman/routers/account_types.py
index 88c02f4c..d44de7dc 100644
--- a/brewman/routers/account_types.py
+++ b/brewman/routers/account_types.py
@@ -14,4 +14,6 @@ router = APIRouter()
 
 @router.get("", response_model=List[schemas.AccountType])
 def account_type_list(user: UserToken = Depends(get_user)):
-    return [schemas.AccountType(id=item.id, name=item.name) for item in AccountType.list()]
+    return [
+        schemas.AccountType(id=item.id, name=item.name) for item in AccountType.list()
+    ]
diff --git a/brewman/routers/attendance.py b/brewman/routers/attendance.py
index 19bba8a0..05be1c3c 100644
--- a/brewman/routers/attendance.py
+++ b/brewman/routers/attendance.py
@@ -29,7 +29,9 @@ def get_db() -> Session:
 
 
 @router.get("", response_model=schemas.Attendance)
-def attendance_blank(request: Request, user: UserToken = Security(get_user, scopes=["attendance"])):
+def attendance_blank(
+    request: Request, user: UserToken = Security(get_user, scopes=["attendance"])
+):
     return {"date": get_date(request.session), "body": []}
 
 
diff --git a/brewman/routers/attendance_report.py b/brewman/routers/attendance_report.py
index 3e0d5dca..fca892f7 100644
--- a/brewman/routers/attendance_report.py
+++ b/brewman/routers/attendance_report.py
@@ -41,7 +41,9 @@ def get_report(
             output,
             db,
         )
-        headers = {"Content-Disposition": "attachment; filename = 'attendance-record.csv'"}
+        headers = {
+            "Content-Disposition": "attachment; filename = 'attendance-record.csv'"
+        }
         output.seek(0)
         return StreamingResponse(output, media_type="text/csv", headers=headers)
     finally:
diff --git a/brewman/routers/auth/client.py b/brewman/routers/auth/client.py
index fee90668..16ee2237 100644
--- a/brewman/routers/auth/client.py
+++ b/brewman/routers/auth/client.py
@@ -83,9 +83,16 @@ async def show_list(
     clients = []
     for item in list_:
         last_login = (
-            db.query(LoginHistory).filter(LoginHistory.client_id == item.id).order_by(desc(LoginHistory.date)).first()
+            db.query(LoginHistory)
+            .filter(LoginHistory.client_id == item.id)
+            .order_by(desc(LoginHistory.date))
+            .first()
+        )
+        last_login = (
+            "Never"
+            if last_login is None
+            else last_login.date.strftime("%d-%b-%Y %H:%M")
         )
-        last_login = "Never" if last_login is None else last_login.date.strftime("%d-%b-%Y %H:%M")
         clients.append(
             {
                 "id": item.id,
diff --git a/brewman/routers/auth/role.py b/brewman/routers/auth/role.py
index 1a1a46be..ccd0182f 100644
--- a/brewman/routers/auth/role.py
+++ b/brewman/routers/auth/role.py
@@ -78,7 +78,9 @@ def add_permissions(role: Role, permissions: List[schemas.PermissionItem], db):
         gp = [p for p in role.permissions if p.id == permission.id_]
         gp = None if len(gp) == 0 else gp[0]
         if permission.enabled and gp is None:
-            role.permissions.append(db.query(Permission).filter(Permission.id == permission.id_).one())
+            role.permissions.append(
+                db.query(Permission).filter(Permission.id == permission.id_).one()
+            )
         elif not permission.enabled and gp:
             role.permissions.remove(gp)
 
@@ -123,7 +125,9 @@ async def show_list(
         {
             "id": item.id,
             "name": item.name,
-            "permissions": [p.name for p in sorted(item.permissions, key=lambda p: p.name)],
+            "permissions": [
+                p.name for p in sorted(item.permissions, key=lambda p: p.name)
+            ],
         }
         for item in db.query(Role).order_by(Role.name).all()
     ]
diff --git a/brewman/routers/auth/user.py b/brewman/routers/auth/user.py
index 89b91405..55e3241c 100644
--- a/brewman/routers/auth/user.py
+++ b/brewman/routers/auth/user.py
@@ -170,8 +170,13 @@ async def show_list(
 
 
 @router.get("/active")
-async def show_active(db: Session = Depends(get_db), user: UserToken = Depends(get_user)):
-    return [{"name": item.name} for item in db.query(User).filter(User.locked_out == False).order_by(User.name)]
+async def show_active(
+    db: Session = Depends(get_db), user: UserToken = Depends(get_user)
+):
+    return [
+        {"name": item.name}
+        for item in db.query(User).filter(User.locked_out == False).order_by(User.name)
+    ]
 
 
 @router.get("/{id_}", response_model=schemas.User)
@@ -189,7 +194,10 @@ def user_info(item: Optional[User], db: Session, user: UserToken):
         return {
             "name": "",
             "lockedOut": False,
-            "roles": [{"id": r.id, "name": r.name, "enabled": False} for r in db.query(Role).order_by(Role.name).all()],
+            "roles": [
+                {"id": r.id, "name": r.name, "enabled": False}
+                for r in db.query(Role).order_by(Role.name).all()
+            ],
         }
     else:
         return {
diff --git a/brewman/routers/batch.py b/brewman/routers/batch.py
index 2f4f9db9..3491fc6e 100644
--- a/brewman/routers/batch.py
+++ b/brewman/routers/batch.py
@@ -32,7 +32,9 @@ def batch_term(
     filter_ = q if q is not None and q.strip() != "" else None
     date = None if not d else datetime.datetime.strptime(d, "%d-%b-%Y")
     list_ = []
-    for index, item in enumerate(Batch.list(filter_, include_nil=False, date=date, db=db)):
+    for index, item in enumerate(
+        Batch.list(filter_, include_nil=False, date=date, db=db)
+    ):
         text = f"{item.product.name} ({item.product.units}) {item.quantity_remaining:.2f}@{item.rate:.2f} from {item.name.strftime('%d-%b-%Y')}"
         list_.append(
             {
diff --git a/brewman/routers/db_integrity.py b/brewman/routers/db_integrity.py
index 5c720db4..423f8144 100644
--- a/brewman/routers/db_integrity.py
+++ b/brewman/routers/db_integrity.py
@@ -44,7 +44,9 @@ def get_duplicate_attendances(db):
         .subquery()
     )
     query = (
-        db.query(func.count(Attendance.id)).filter(~Attendance.id.in_(sub_query)).filter(Attendance.is_valid == True)
+        db.query(func.count(Attendance.id))
+        .filter(~Attendance.id.in_(sub_query))
+        .filter(Attendance.is_valid == True)
     )
     return query.scalar()
 
@@ -61,4 +63,6 @@ def fix_duplicate_attendances(db):
         .filter(Attendance.is_valid == True)
         .subquery()
     )
-    db.query(Attendance).filter(~Attendance.id.in_(sub)).filter(Attendance.is_valid == True).delete(False)
+    db.query(Attendance).filter(~Attendance.id.in_(sub)).filter(
+        Attendance.is_valid == True
+    ).delete(False)
diff --git a/brewman/routers/employee.py b/brewman/routers/employee.py
index 42939c27..a2087b9d 100644
--- a/brewman/routers/employee.py
+++ b/brewman/routers/employee.py
@@ -134,7 +134,9 @@ async def show_list(db: Session = Depends(get_db), user: UserToken = Depends(get
             "isActive": item.is_active,
             "costCentre": item.cost_centre.name,
             "joiningDate": item.joining_date.strftime("%d-%b-%Y"),
-            "leavingDate": "" if item.is_active else item.leaving_date.strftime("%d-%b-%Y"),
+            "leavingDate": ""
+            if item.is_active
+            else item.leaving_date.strftime("%d-%b-%Y"),
             "isStarred": item.is_starred,
         }
         for item in db.query(Employee)
@@ -205,7 +207,9 @@ def employee_info(id_, db):
             "salary": employee.salary,
             "points": employee.points,
             "joiningDate": employee.joining_date.strftime("%d-%b-%Y"),
-            "leavingDate": None if employee.is_active else employee.leaving_date.strftime("%d-%b-%Y"),
+            "leavingDate": None
+            if employee.is_active
+            else employee.leaving_date.strftime("%d-%b-%Y"),
             "costCentre": {
                 "id": employee.cost_centre_id,
                 "name": employee.cost_centre.name,
@@ -216,7 +220,9 @@ def employee_info(id_, db):
 
 
 def delete_with_data(employee, db):
-    suspense_account = db.query(Account).filter(Account.id == Account.suspense()).first()
+    suspense_account = (
+        db.query(Account).filter(Account.id == Account.suspense()).first()
+    )
     query = (
         db.query(Voucher)
         .options(joinedload_all(Voucher.journals, Journal.account, innerjoin=True))
@@ -238,9 +244,13 @@ def delete_with_data(employee, db):
         else:
             if sus_jnl is None:
                 acc_jnl.account = suspense_account
-                voucher.narration += f"\nSuspense \u20B9 {acc_jnl.amount:,.2f} is {employee.name}"
+                voucher.narration += (
+                    f"\nSuspense \u20B9 {acc_jnl.amount:,.2f} is {employee.name}"
+                )
             else:
-                amount = (sus_jnl.debit * sus_jnl.amount) + (acc_jnl.debit * acc_jnl.amount)
+                amount = (sus_jnl.debit * sus_jnl.amount) + (
+                    acc_jnl.debit * acc_jnl.amount
+                )
                 if acc_jnl.employee_benefit is not None:
                     db.delete(acc_jnl.employee_benefit)
                 db.delete(acc_jnl)
diff --git a/brewman/routers/employee_attendance.py b/brewman/routers/employee_attendance.py
index e4d6e153..82b65495 100644
--- a/brewman/routers/employee_attendance.py
+++ b/brewman/routers/employee_attendance.py
@@ -66,15 +66,21 @@ def employee_attendance_report(
     }
     start_date = datetime.strptime(start_date, "%d-%b-%Y").date()
     finish_date = datetime.strptime(finish_date, "%d-%b-%Y").date()
-    start_date = employee.joining_date if employee.joining_date > start_date else start_date
+    start_date = (
+        employee.joining_date if employee.joining_date > start_date else start_date
+    )
     finish_date = (
-        employee.leaving_date if not employee.is_active and employee.leaving_date < finish_date else finish_date
+        employee.leaving_date
+        if not employee.is_active and employee.leaving_date < finish_date
+        else finish_date
     )
     info["body"] = employee_attendance(employee, start_date, finish_date, db)
     return info
 
 
-def employee_attendance(employee: Employee, start_date: date, finish_date: date, db: Session):
+def employee_attendance(
+    employee: Employee, start_date: date, finish_date: date, db: Session
+):
     list_ = []
     for item in date_range(start_date, finish_date, inclusive=True):
         att = (
diff --git a/brewman/routers/employee_benefit.py b/brewman/routers/employee_benefit.py
index eb0a1cc3..8c3c489a 100644
--- a/brewman/routers/employee_benefit.py
+++ b/brewman/routers/employee_benefit.py
@@ -51,7 +51,9 @@ def save_route(
         dt = get_last_day(data.date_)
         days_in_month = dt.day
         item: Voucher = save(data, dt, user, db)
-        exp, total = save_employee_benefits(item, data.employee_benefits, days_in_month, db)
+        exp, total = save_employee_benefits(
+            item, data.employee_benefits, days_in_month, db
+        )
         save_journals(item, exp, total, db)
         save_files(item.id, i, t, db)
         db.commit()
@@ -69,7 +71,9 @@ def save_route(
         raise
 
 
-def save(data: schema_in.EmployeeBenefitIn, date_: date, user: UserToken, db: Session) -> Voucher:
+def save(
+    data: schema_in.EmployeeBenefitIn, date_: date, user: UserToken, db: Session
+) -> Voucher:
     check_voucher_lock_info(None, date_, db)
     voucher = Voucher(
         date=date_,
@@ -93,8 +97,12 @@ def save_employee_benefits(
         account = db.query(Employee).filter(Employee.id == item.employee.id_).first()
         gross_salary = item.gross_salary
         days_worked = item.days_worked
-        esi_ee, esi_er, esi_both = esi_contribution(gross_salary, days_worked, days_in_month)
-        pf_ee, pf_er, pf_both = pf_contribution(gross_salary, days_worked, days_in_month)
+        esi_ee, esi_er, esi_both = esi_contribution(
+            gross_salary, days_worked, days_in_month
+        )
+        pf_ee, pf_er, pf_both = pf_contribution(
+            gross_salary, days_worked, days_in_month
+        )
         journal = Journal(
             amount=esi_ee + pf_ee,
             debit=1,
@@ -120,7 +128,11 @@ def save_employee_benefits(
 
 
 def save_journals(voucher: Voucher, exp: int, total: int, db: Session):
-    account = db.query(AccountBase).filter(AccountBase.id == AccountBase.esi_pf_expense()).first()
+    account = (
+        db.query(AccountBase)
+        .filter(AccountBase.id == AccountBase.esi_pf_expense())
+        .first()
+    )
     journal = Journal(
         amount=exp,
         debit=1,
@@ -129,7 +141,11 @@ def save_journals(voucher: Voucher, exp: int, total: int, db: Session):
     )
     db.add(journal)
     voucher.journals.append(journal)
-    account = db.query(AccountBase).filter(AccountBase.id == AccountBase.esi_pf_payable()).first()
+    account = (
+        db.query(AccountBase)
+        .filter(AccountBase.id == AccountBase.esi_pf_payable())
+        .first()
+    )
     journal = Journal(
         amount=total,
         debit=-1,
@@ -159,7 +175,9 @@ def update_route(
                 status_code=status.HTTP_423_LOCKED,
                 detail="Date Cannot be changed for Employee Benefit voucher!",
             )
-        exp, total = update_employee_benefits(item, data.employee_benefits, days_in_month, db)
+        exp, total = update_employee_benefits(
+            item, data.employee_benefits, days_in_month, db
+        )
         update_journals(item, exp, total)
         # journals_valid(voucher)
         update_files(item.id, data.files, i, t, db)
@@ -177,7 +195,9 @@ def update_route(
         raise
 
 
-def update(id_: uuid.UUID, data: schema_in.EmployeeBenefitIn, user: UserToken, db: Session) -> Voucher:
+def update(
+    id_: uuid.UUID, data: schema_in.EmployeeBenefitIn, user: UserToken, db: Session
+) -> Voucher:
     voucher: Voucher = db.query(Voucher).filter(Voucher.id == id_).first()
     check_voucher_lock_info(voucher.date, data.date_, db)
     check_voucher_edit_allowed(voucher, user)
@@ -209,14 +229,20 @@ def update_employee_benefits(
         if not found:
             voucher.employee_benefits.remove(item)
             voucher.journals.remove(item.journal)
-    new_exp, new_total = save_employee_benefits(voucher, employee_benefits, days_in_month, db)
+    new_exp, new_total = save_employee_benefits(
+        voucher, employee_benefits, days_in_month, db
+    )
     return exp + new_exp, total + new_total
 
 
 def update_journals(voucher: Voucher, exp: int, total: int):
-    journal = next(i for i in voucher.journals if i.account_id == AccountBase.esi_pf_expense())
+    journal = next(
+        i for i in voucher.journals if i.account_id == AccountBase.esi_pf_expense()
+    )
     journal.amount = exp
-    journal = next(i for i in voucher.journals if i.account_id == AccountBase.esi_pf_payable())
+    journal = next(
+        i for i in voucher.journals if i.account_id == AccountBase.esi_pf_payable()
+    )
     journal.amount = total
 
 
@@ -254,8 +280,16 @@ def esi_contribution(gross_salary, days_worked, days_in_month):
     limit = 21000
     employee_rate = 0.0175
     employer_rate = 0.0475
-    employee = 0 if gross_salary > limit else ceil(employee_rate * gross_salary * days_worked / days_in_month)
-    employer = 0 if gross_salary > limit else ceil(employer_rate * gross_salary * days_worked / days_in_month)
+    employee = (
+        0
+        if gross_salary > limit
+        else ceil(employee_rate * gross_salary * days_worked / days_in_month)
+    )
+    employer = (
+        0
+        if gross_salary > limit
+        else ceil(employer_rate * gross_salary * days_worked / days_in_month)
+    )
     return employee, employer, employee + employer
 
 
@@ -263,6 +297,14 @@ def pf_contribution(gross_salary, days_worked, days_in_month):
     limit = 15000
     employee_rate = 0.12
     employer_rate = 0.12 + 0.011 + 0.005 + 0.0001
-    employee = 0 if gross_salary > limit else ceil(employee_rate * gross_salary * days_worked / days_in_month)
-    employer = 0 if gross_salary > limit else ceil(employer_rate * gross_salary * days_worked / days_in_month)
+    employee = (
+        0
+        if gross_salary > limit
+        else ceil(employee_rate * gross_salary * days_worked / days_in_month)
+    )
+    employer = (
+        0
+        if gross_salary > limit
+        else ceil(employer_rate * gross_salary * days_worked / days_in_month)
+    )
     return employee, employer, employee + employer
diff --git a/brewman/routers/fingerprint.py b/brewman/routers/fingerprint.py
index 60f2fc83..10c2b25f 100644
--- a/brewman/routers/fingerprint.py
+++ b/brewman/routers/fingerprint.py
@@ -32,7 +32,9 @@ def get_db() -> Session:
 
 @router.post("")
 def upload_prints(
-    db: Session = Depends(get_db), fingerprints: UploadFile = File(None), user: UserToken = Depends(get_user)
+    db: Session = Depends(get_db),
+    fingerprints: UploadFile = File(None),
+    user: UserToken = Depends(get_user),
 ):
     try:
         start, finish = get_lock_info(db)
@@ -72,7 +74,9 @@ def get_query(version):
             .on_conflict_do_nothing()
         )
     else:
-        sel = select([bindparam("id"), bindparam("employee_id"), bindparam("date")]).where(
+        sel = select(
+            [bindparam("id"), bindparam("employee_id"), bindparam("date")]
+        ).where(
             ~exists([Fingerprint.id]).where(
                 and_(
                     Fingerprint.employee_id == bindparam("employee_id"),
@@ -143,7 +147,9 @@ def get_prints(employee_id: uuid.UUID, date_: date, db: Session):
         db.query(Fingerprint)
         .filter(Fingerprint.employee_id == employee_id)
         .filter(Fingerprint.date >= datetime.combine(date_, time(hour=7)))
-        .filter(Fingerprint.date < datetime.combine(date_ + timedelta(days=1), time(hour=7)))
+        .filter(
+            Fingerprint.date < datetime.combine(date_ + timedelta(days=1), time(hour=7))
+        )
         .order_by(Fingerprint.date)
         .all()
     )
@@ -162,7 +168,9 @@ def get_prints(employee_id: uuid.UUID, date_: date, db: Session):
         time_worked = prints[1].date - prints[0].date
         hours_worked, full_day = working_hours(time_worked)
     elif len(prints) == 4:
-        time_worked = (prints[1].date - prints[0].date) + (prints[3].date - prints[2].date)
+        time_worked = (prints[1].date - prints[0].date) + (
+            prints[3].date - prints[2].date
+        )
         hours_worked, full_day = working_hours(time_worked)
     else:
         hours_worked, full_day = "Error", False
diff --git a/brewman/routers/incentive.py b/brewman/routers/incentive.py
index b236337e..ba19b266 100644
--- a/brewman/routers/incentive.py
+++ b/brewman/routers/incentive.py
@@ -47,7 +47,9 @@ def save_route(
 ):
     try:
         item: Voucher = save(data, user, db)
-        employees = get_employees(get_first_day(data.date_), data.date_, data.incentives, None, db)
+        employees = get_employees(
+            get_first_day(data.date_), data.date_, data.incentives, None, db
+        )
         amount = balance(data.date_, None, db) * Decimal(0.9)  # 10% for Deb Dip
         total_points = sum(e.points * e.days_worked for e in employees)
         point_value = round(amount / total_points, 2)
@@ -95,7 +97,9 @@ def save_incentives(
             account_id=item.employee_id,
             cost_centre_id=item.cost_centre_id,
         )
-        inc = Incentive(journal=journal, days_worked=item.days_worked, points=item.points)
+        inc = Incentive(
+            journal=journal, days_worked=item.days_worked, points=item.points
+        )
         voucher.journals.append(journal)
         voucher.incentives.append(inc)
         db.add(journal)
@@ -103,7 +107,9 @@ def save_incentives(
         total_amount += item_amount
 
     sc = db.query(Account).filter(Account.id == Account.incentive_id()).first()
-    journal = Journal(amount=total_amount, debit=1, account_id=sc.id, cost_centre_id=sc.cost_centre_id)
+    journal = Journal(
+        amount=total_amount, debit=1, account_id=sc.id, cost_centre_id=sc.cost_centre_id
+    )
     voucher.journals.append(journal)
     db.add(journal)
 
@@ -118,7 +124,9 @@ def update_route(
 ):
     try:
         item: Voucher = update(id_, data, user, db)
-        employees = get_employees(get_first_day(data.date_), data.date_, data.incentives, item.journals, db)
+        employees = get_employees(
+            get_first_day(data.date_), data.date_, data.incentives, item.journals, db
+        )
         amount = balance(data.date_, item.id, db) * Decimal(0.9)  # 10% for Deb Dip
         total_points = sum(e.points * e.days_worked for e in employees)
         point_value = round(amount / total_points, 2)
@@ -137,7 +145,9 @@ def update_route(
         raise
 
 
-def update(id_: uuid.UUID, data: schema_in.IncentiveIn, user: UserToken, db: Session) -> Voucher:
+def update(
+    id_: uuid.UUID, data: schema_in.IncentiveIn, user: UserToken, db: Session
+) -> Voucher:
     voucher: Voucher = db.query(Voucher).filter(Voucher.id == id_).first()
     check_voucher_lock_info(voucher.date, data.date_, db)
     check_voucher_edit_allowed(voucher, user)
@@ -157,14 +167,18 @@ def update_incentives(
 ):
     total_amount = 0
     for item in voucher.incentives:
-        employee = next(e for e in employees if e.employee_id == item.journal.account_id)
+        employee = next(
+            e for e in employees if e.employee_id == item.journal.account_id
+        )
         item_amount = round(employee.points * employee.days_worked * point_value)
         item.days_worked = employee.days_worked
         item.points = employee.points
         item.journal.amount = item_amount
         total_amount += item_amount
 
-    journal = next(j for j in voucher.journals if j.account_id == Account.incentive_id())
+    journal = next(
+        j for j in voucher.journals if j.account_id == Account.incentive_id()
+    )
     journal.amount = total_amount
 
 
@@ -228,7 +242,9 @@ def get_employees(
             .filter(Attendance.is_valid == True)
             .all()
         )
-        att = 0.5 * round(sum(map(lambda x: AttendanceType.by_id(x.attendance_type).value, att)) / 0.5)
+        att = 0.5 * round(
+            sum(map(lambda x: AttendanceType.by_id(x.attendance_type).value, att)) / 0.5
+        )
         points = next(x for x in incentives if x.employee_id == employee.id).points
         details.append(
             schema_in.IncentiveEmployee(
@@ -263,7 +279,9 @@ def check_if_employees_changed(
     json = set(x.employee_id for x in json)
     db = set(x.id for x in db)
     voucher = (
-        set(x.account_id for x in voucher if x.account_id != Account.incentive_id()) if voucher is not None else None
+        set(x.account_id for x in voucher if x.account_id != Account.incentive_id())
+        if voucher is not None
+        else None
     )
     if voucher is None:
         if len(json ^ db) != 0:
diff --git a/brewman/routers/issue.py b/brewman/routers/issue.py
index 6dec34ef..4c9e2bb7 100644
--- a/brewman/routers/issue.py
+++ b/brewman/routers/issue.py
@@ -67,7 +67,9 @@ def save_route(
         raise
 
 
-def save(data: schema_in.IssueIn, user: UserToken, db: Session) -> (Voucher, Optional[bool]):
+def save(
+    data: schema_in.IssueIn, user: UserToken, db: Session
+) -> (Voucher, Optional[bool]):
     check_voucher_lock_info(None, data.date_, db)
     voucher = Voucher(
         date=data.date_,
@@ -187,7 +189,9 @@ def update_route(
         raise
 
 
-def update(id_: uuid.UUID, data: schema_in.IssueIn, user: UserToken, db: Session) -> (Voucher, Optional[bool]):
+def update(
+    id_: uuid.UUID, data: schema_in.IssueIn, user: UserToken, db: Session
+) -> (Voucher, Optional[bool]):
     voucher: Voucher = db.query(Voucher).filter(Voucher.id == id_).first()
     check_voucher_lock_info(voucher.date, data.date_, db)
     check_voucher_edit_allowed(voucher, user)
@@ -246,7 +250,10 @@ def update_inventories(
                         status_code=status.HTTP_422_UNPROCESSABLE_ENTITY,
                         detail="Product / Batch cannot be changed",
                     )
-                if batch_consumed and i.quantity - item.quantity > item.batch.quantity_remaining:
+                if (
+                    batch_consumed
+                    and i.quantity - item.quantity > item.batch.quantity_remaining
+                ):
                     raise HTTPException(
                         status_code=status.HTTP_422_UNPROCESSABLE_ENTITY,
                         detail=f"Maximum quantity available for {item.product.full_name} is {item.quantity + item.batch.quantity_remaining}",
diff --git a/brewman/routers/issue_grid.py b/brewman/routers/issue_grid.py
index 09da3675..60bc0e4e 100644
--- a/brewman/routers/issue_grid.py
+++ b/brewman/routers/issue_grid.py
@@ -53,8 +53,12 @@ def get_grid(date, db):
             {
                 "id": str(voucher.id),
                 "amount": amount,
-                "source": [j.cost_centre.name for j in voucher.journals if j.debit == -1],
-                "destination": [j.cost_centre.name for j in voucher.journals if j.debit == 1],
+                "source": [
+                    j.cost_centre.name for j in voucher.journals if j.debit == -1
+                ],
+                "destination": [
+                    j.cost_centre.name for j in voucher.journals if j.debit == 1
+                ],
             }
         )
     return list_
diff --git a/brewman/routers/journal.py b/brewman/routers/journal.py
index d9692994..e9efcb11 100644
--- a/brewman/routers/journal.py
+++ b/brewman/routers/journal.py
@@ -76,7 +76,9 @@ def save(data: schema_in.JournalIn, user: UserToken, db: Session) -> Voucher:
     )
     db.add(voucher)
     for item in data.journals:
-        account: AccountBase = db.query(AccountBase).filter(AccountBase.id == item.account.id_).first()
+        account: AccountBase = (
+            db.query(AccountBase).filter(AccountBase.id == item.account.id_).first()
+        )
         journal = Journal(
             amount=item.amount,
             debit=item.debit,
@@ -115,7 +117,9 @@ def update_route(
         raise
 
 
-def update(id_: uuid.UUID, data: schema_in.JournalIn, user: UserToken, db: Session) -> Voucher:
+def update(
+    id_: uuid.UUID, data: schema_in.JournalIn, user: UserToken, db: Session
+) -> Voucher:
     voucher: Voucher = db.query(Voucher).filter(Voucher.id == id_).first()
     check_voucher_lock_info(voucher.date, data.date_, db)
     check_voucher_edit_allowed(voucher, user)
@@ -132,7 +136,11 @@ def update(id_: uuid.UUID, data: schema_in.JournalIn, user: UserToken, db: Sessi
         for j in range(len(data.journals), 0, -1):
             new_item = data.journals[j - 1]
             if new_item.id_ is not None and item.id == new_item.id_:
-                account = db.query(AccountBase).filter(AccountBase.id == new_item.account.id_).first()
+                account = (
+                    db.query(AccountBase)
+                    .filter(AccountBase.id == new_item.account.id_)
+                    .first()
+                )
                 found = True
                 item.debit = new_item.debit
                 item.amount = new_item.amount
@@ -143,7 +151,9 @@ def update(id_: uuid.UUID, data: schema_in.JournalIn, user: UserToken, db: Sessi
         if not found:
             voucher.journals.remove(item)
     for new_item in data.journals:
-        account = db.query(AccountBase).filter(AccountBase.id == new_item.account.id_).first()
+        account = (
+            db.query(AccountBase).filter(AccountBase.id == new_item.account.id_).first()
+        )
         journal = Journal(
             amount=new_item.amount,
             debit=new_item.debit,
diff --git a/brewman/routers/login.py b/brewman/routers/login.py
index b6fc90fa..a7643930 100644
--- a/brewman/routers/login.py
+++ b/brewman/routers/login.py
@@ -56,21 +56,33 @@ async def login_for_access_token(
     allowed, c_id = client_allowed(user, client_id, otp, db)
     db.commit()
     if c_id and c_id != client_id:
-        response.set_cookie(key="client_id", value=str(c_id), max_age=10 * 365 * 24 * 60 * 60)
+        response.set_cookie(
+            key="client_id", value=str(c_id), max_age=10 * 365 * 24 * 60 * 60
+        )
     if not allowed:
         not_allowed_response = JSONResponse(
             status_code=status.HTTP_401_UNAUTHORIZED,
             headers={"WWW-Authenticate": "Bearer"},
             content={"detail": "Client is not registered"},
         )
-        not_allowed_response.set_cookie(key="client_id", value=str(c_id), max_age=10 * 365 * 24 * 60 * 60)
+        not_allowed_response.set_cookie(
+            key="client_id", value=str(c_id), max_age=10 * 365 * 24 * 60 * 60
+        )
         return not_allowed_response
     access_token_expires = timedelta(minutes=settings.JWT_TOKEN_EXPIRE_MINUTES)
     access_token = create_access_token(
         data={
             "sub": user.name,
             "scopes": ["authenticated"]
-            + list(set([p.name.replace(" ", "-").lower() for r in user.roles for p in r.permissions])),
+            + list(
+                set(
+                    [
+                        p.name.replace(" ", "-").lower()
+                        for r in user.roles
+                        for p in r.permissions
+                    ]
+                )
+            ),
             "userId": str(user.id),
             "lockedOut": user.locked_out,
         },
diff --git a/brewman/routers/product.py b/brewman/routers/product.py
index 0bcf4b67..486160cb 100644
--- a/brewman/routers/product.py
+++ b/brewman/routers/product.py
@@ -232,7 +232,9 @@ def product_info(id_: Optional[uuid.UUID], db: Session):
 
 
 def delete_with_data(product: Product, db: Session):
-    suspense_product = db.query(Product).filter(Product.id == Product.suspense()).first()
+    suspense_product = (
+        db.query(Product).filter(Product.id == Product.suspense()).first()
+    )
     suspense_batch = db.query(Batch).filter(Batch.id == Batch.suspense()).first()
     query = (
         db.query(Voucher)
@@ -260,11 +262,15 @@ def delete_with_data(product: Product, db: Session):
                 prod_inv.tax = 0
                 prod_inv.discount = 0
                 prod_inv.batch = suspense_batch
-                voucher.narration += f"\nSuspense \u20B9{prod_inv.amount:,.2f} is {product.name}"
+                voucher.narration += (
+                    f"\nSuspense \u20B9{prod_inv.amount:,.2f} is {product.name}"
+                )
             else:
                 sus_inv.quantity += prod_inv.amount
                 db.delete(prod_inv)
-                voucher.narration += f"\nDeleted \u20B9{prod_inv.amount:,.2f} of {product.name}"
+                voucher.narration += (
+                    f"\nDeleted \u20B9{prod_inv.amount:,.2f} of {product.name}"
+                )
     for batch in product.batches:
         db.delete(batch)
     db.delete(product)
diff --git a/brewman/routers/purchase.py b/brewman/routers/purchase.py
index af91f07a..ec602605 100644
--- a/brewman/routers/purchase.py
+++ b/brewman/routers/purchase.py
@@ -81,9 +81,13 @@ def save(data: schema_in.PurchaseIn, user: UserToken, db: Session) -> Voucher:
     return voucher
 
 
-def save_inventories(voucher: Voucher, inventories: List[schema_in.Inventory], db: Session):
+def save_inventories(
+    voucher: Voucher, inventories: List[schema_in.Inventory], db: Session
+):
     for item in inventories:
-        product: Product = db.query(Product).filter(Product.id == item.product.id_).first()
+        product: Product = (
+            db.query(Product).filter(Product.id == item.product.id_).first()
+        )
         batch = Batch(
             name=voucher.date,
             product=product,
@@ -164,7 +168,9 @@ def update_route(
         raise
 
 
-def update(id_: uuid.UUID, data: schema_in.PurchaseIn, user: UserToken, db: Session) -> Voucher:
+def update(
+    id_: uuid.UUID, data: schema_in.PurchaseIn, user: UserToken, db: Session
+) -> Voucher:
     voucher: Voucher = db.query(Voucher).filter(Voucher.id == id_).first()
     check_voucher_lock_info(voucher.date, data.date_, db)
     check_voucher_edit_allowed(voucher, user)
@@ -177,14 +183,20 @@ def update(id_: uuid.UUID, data: schema_in.PurchaseIn, user: UserToken, db: Sess
     return voucher
 
 
-def update_inventory(voucher: Voucher, new_inventories: List[schema_in.Inventory], db: Session):
+def update_inventory(
+    voucher: Voucher, new_inventories: List[schema_in.Inventory], db: Session
+):
     for it in range(len(voucher.inventories), 0, -1):
         item = voucher.inventories[it - 1]
         found = False
         for j in range(len(new_inventories), 0, -1):
             new_inventory = new_inventories[j - 1]
             if new_inventory.id_ == item.id:
-                product = db.query(Product).filter(Product.id == new_inventory.product.id_).first()
+                product = (
+                    db.query(Product)
+                    .filter(Product.id == new_inventory.product.id_)
+                    .first()
+                )
                 found = True
                 if item.product_id != new_inventory.product.id_:
                     raise HTTPException(
@@ -232,7 +244,9 @@ def update_inventory(voucher: Voucher, new_inventories: List[schema_in.Inventory
                 db.delete(item)
                 voucher.inventories.remove(item)
     for new_inventory in new_inventories:
-        product = db.query(Product).filter(Product.id == new_inventory.product.id_).first()
+        product = (
+            db.query(Product).filter(Product.id == new_inventory.product.id_).first()
+        )
         batch = Batch(
             name=voucher.date,
             product_id=product.id,
diff --git a/brewman/routers/purchase_return.py b/brewman/routers/purchase_return.py
index f1dc3743..3a0ea568 100644
--- a/brewman/routers/purchase_return.py
+++ b/brewman/routers/purchase_return.py
@@ -80,7 +80,9 @@ def save(data: schema_in.PurchaseIn, user: UserToken, db: Session) -> Voucher:
     return voucher
 
 
-def save_inventories(voucher: Voucher, inventories: List[schema_in.Inventory], db: Session):
+def save_inventories(
+    voucher: Voucher, inventories: List[schema_in.Inventory], db: Session
+):
     for item in inventories:
         batch = db.query(Batch).filter(Batch.id == item.batch.id_).first()
 
@@ -166,7 +168,9 @@ def update_route(
         raise
 
 
-def update(id_: uuid.UUID, data: schema_in.PurchaseIn, user: UserToken, db: Session) -> Voucher:
+def update(
+    id_: uuid.UUID, data: schema_in.PurchaseIn, user: UserToken, db: Session
+) -> Voucher:
     voucher: Voucher = db.query(Voucher).filter(Voucher.id == id_).first()
     check_voucher_lock_info(voucher.date, data.date_, db)
     check_voucher_edit_allowed(voucher, user)
@@ -179,7 +183,9 @@ def update(id_: uuid.UUID, data: schema_in.PurchaseIn, user: UserToken, db: Sess
     return voucher
 
 
-def update_inventory(voucher: Voucher, new_inventories: List[schema_in.Inventory], db: Session):
+def update_inventory(
+    voucher: Voucher, new_inventories: List[schema_in.Inventory], db: Session
+):
     for it in range(len(voucher.inventories), 0, -1):
         item = voucher.inventories[it - 1]
         found = False
diff --git a/brewman/routers/rebase.py b/brewman/routers/rebase.py
index cd47e9e6..b9720f71 100644
--- a/brewman/routers/rebase.py
+++ b/brewman/routers/rebase.py
@@ -58,7 +58,10 @@ def rebase(
 
 
 def save_starred(date_: date, db: Session):
-    accounts = [i.id for i in db.query(AccountBase.id).filter(AccountBase.is_starred == True).all()]
+    accounts = [
+        i.id
+        for i in db.query(AccountBase.id).filter(AccountBase.is_starred == True).all()
+    ]
     vouchers = []
     query = (
         db.query(Voucher)
@@ -70,7 +73,11 @@ def save_starred(date_: date, db: Session):
 
     for voucher in query:
         vouchers.append(voucher.id)
-        others = [journal for journal in voucher.journals if journal.account_id not in accounts]
+        others = [
+            journal
+            for journal in voucher.journals
+            if journal.account_id not in accounts
+        ]
         if len(others) == 0:
             continue
         amount = round(Decimal(sum(o.signed_amount for o in others)), 2)
@@ -86,7 +93,9 @@ def save_starred(date_: date, db: Session):
 
         for other in others:
             if voucher.type != VoucherType.by_name("Opening Accounts").id:
-                voucher.narration += f"\nSuspense \u20B9{other.amount:,.2f} is {other.account.name}"
+                voucher.narration += (
+                    f"\nSuspense \u20B9{other.amount:,.2f} is {other.account.name}"
+                )
             if other.employee_benefit:
                 db.delete(other.employee_benefit)
             if other.incentive:
@@ -205,9 +214,15 @@ def delete_data(date_: date, vouchers: List[Voucher], db: Session):
     sub_query = db.query(sub_voucher.id).filter(sub_voucher.date < date_).subquery()
 
     db.execute(Inventory.__table__.delete(Inventory.voucher_id.in_(sub_query)))
-    db.execute(EmployeeBenefit.__table__.delete(EmployeeBenefit.voucher_id.in_(sub_query)))
+    db.execute(
+        EmployeeBenefit.__table__.delete(EmployeeBenefit.voucher_id.in_(sub_query))
+    )
     db.execute(Incentive.__table__.delete(Incentive.voucher_id.in_(sub_query)))
-    db.execute(Journal.__table__.delete(and_(Journal.voucher_id.in_(sub_query), ~Journal.voucher_id.in_(vouchers))))
+    db.execute(
+        Journal.__table__.delete(
+            and_(Journal.voucher_id.in_(sub_query), ~Journal.voucher_id.in_(vouchers))
+        )
+    )
     db.execute(
         DbImage.__table__.delete(
             and_(
@@ -217,19 +232,27 @@ def delete_data(date_: date, vouchers: List[Voucher], db: Session):
             )
         )
     )
-    db.execute(Voucher.__table__.delete(and_(Voucher.date < date_, ~Voucher.id.in_(vouchers))))
+    db.execute(
+        Voucher.__table__.delete(and_(Voucher.date < date_, ~Voucher.id.in_(vouchers)))
+    )
 
 
 def cleanup_lint(date_: date, db: Session):
     # Insert executes on the end so keep list of batches and journals
-    db.execute(Batch.__table__.delete(~Batch.id.in_(db.query(distinct(Inventory.batch_id)).subquery())))
+    db.execute(
+        Batch.__table__.delete(
+            ~Batch.id.in_(db.query(distinct(Inventory.batch_id)).subquery())
+        )
+    )
     db.execute(Fingerprint.__table__.delete(Fingerprint.date < date_))
     db.execute(Attendance.__table__.delete(Attendance.date < date_))
     db.execute(
         Employee.__table__.delete(
             and_(
                 ~Employee.id.in_(db.query(distinct(Journal.account_id)).subquery()),
-                ~Employee.id.in_(db.query(distinct(Fingerprint.employee_id)).subquery()),
+                ~Employee.id.in_(
+                    db.query(distinct(Fingerprint.employee_id)).subquery()
+                ),
                 ~Employee.id.in_(db.query(distinct(Attendance.employee_id)).subquery()),
                 Employee.id.in_(
                     db.query(AccountBase.id)
@@ -246,7 +269,8 @@ def cleanup_lint(date_: date, db: Session):
         AccountBase.__table__.delete(
             and_(
                 ~AccountBase.id.in_(db.query(Employee.id).subquery()),
-                AccountBase.account_type == Employee.__mapper_args__["polymorphic_identity"],
+                AccountBase.account_type
+                == Employee.__mapper_args__["polymorphic_identity"],
             )
         )
     )
diff --git a/brewman/routers/recipe.py b/brewman/routers/recipe.py
index 4063da9a..b1131c03 100644
--- a/brewman/routers/recipe.py
+++ b/brewman/routers/recipe.py
@@ -20,15 +20,21 @@ router = APIRouter()
 def save(request):
     json = request.json_body
     recipe_product = (
-        request.dbsession.query(Product).filter(Product.id == uuid.UUID(json["Product"]["ProductID"])).first()
+        request.dbsession.query(Product)
+        .filter(Product.id == uuid.UUID(json["Product"]["ProductID"]))
+        .first()
     )
 
     try:
-        valid_from = datetime.date(*(time.strptime(request.json_body["ValidFrom"], "%d-%b-%Y")[0:3]))
+        valid_from = datetime.date(
+            *(time.strptime(request.json_body["ValidFrom"], "%d-%b-%Y")[0:3])
+        )
     except (ValueError, KeyError, TypeError):
         raise ValidationError("Valid From is not a valid date")
     try:
-        valid_to = datetime.date(*(time.strptime(request.json_body["ValidTo"], "%d-%b-%Y")[0:3]))
+        valid_to = datetime.date(
+            *(time.strptime(request.json_body["ValidTo"], "%d-%b-%Y")[0:3])
+        )
     except (ValueError, KeyError, TypeError):
         raise ValidationError("Valid To is not a valid date")
 
@@ -61,15 +67,25 @@ def save(request):
         valid_to=valid_to,
     )
     for item in json["RecipeItems"]:
-        product = request.dbsession.query(Product).filter(Product.id == uuid.UUID(item["Product"]["ProductID"])).first()
+        product = (
+            request.dbsession.query(Product)
+            .filter(Product.id == uuid.UUID(item["Product"]["ProductID"]))
+            .first()
+        )
         quantity = round(Decimal(item["Quantity"]), 2)
         if product.is_purchased:
-            ingredient_cost = get_purchased_product_cost(product.id, valid_from, valid_to, request.dbsession)
+            ingredient_cost = get_purchased_product_cost(
+                product.id, valid_from, valid_to, request.dbsession
+            )
         else:
-            ingredient_cost = get_sub_product_cost(product.id, valid_from, valid_to, request.dbsession)
+            ingredient_cost = get_sub_product_cost(
+                product.id, valid_from, valid_to, request.dbsession
+            )
         cost_per_unit = ingredient_cost / (product.fraction * product.product_yield)
         recipe_cost += cost_per_unit * quantity
-        recipe.recipe_items.append(RecipeItem(None, product.id, quantity, ingredient_cost))
+        recipe.recipe_items.append(
+            RecipeItem(None, product.id, quantity, ingredient_cost)
+        )
 
     recipe.cost_price = round(recipe_cost / recipe_quantity, 2)
     if recipe_product.is_sold:
@@ -100,7 +116,11 @@ def save_recipe(recipe, dbsession):
 def get_purchased_product_cost(product_id, start_date, finish_date, dbsession):
     quantity_sum = func.sum(Journal.debit * Inventory.quantity).label("quantity")
     amount_sum = func.sum(
-        Journal.debit * Inventory.quantity * Inventory.rate * (1 + Inventory.tax) * (1 - Inventory.discount)
+        Journal.debit
+        * Inventory.quantity
+        * Inventory.rate
+        * (1 + Inventory.tax)
+        * (1 - Inventory.discount)
     ).label("amount")
     costing = (
         dbsession.query(quantity_sum, amount_sum)
@@ -158,12 +178,20 @@ def get_sub_product_cost(product_id, start_date, finish_date, dbsession):
     )
     for item in old_recipe.recipe_items:
         if item.product.is_purchased:
-            ingredient_cost = get_purchased_product_cost(item.product_id, start_date, finish_date, dbsession)
+            ingredient_cost = get_purchased_product_cost(
+                item.product_id, start_date, finish_date, dbsession
+            )
         else:
-            ingredient_cost = get_sub_product_cost(item.product_id, start_date, finish_date, dbsession)
-        cost_per_unit = ingredient_cost / (item.product.fraction * item.product.product_yield)
+            ingredient_cost = get_sub_product_cost(
+                item.product_id, start_date, finish_date, dbsession
+            )
+        cost_per_unit = ingredient_cost / (
+            item.product.fraction * item.product.product_yield
+        )
         recipe_cost += cost_per_unit * item.quantity
-        recipe.recipe_items.append(RecipeItem(None, item.product_id, item.quantity, ingredient_cost))
+        recipe.recipe_items.append(
+            RecipeItem(None, item.product_id, item.quantity, ingredient_cost)
+        )
 
     recipe.cost_price = round(recipe_cost / old_recipe.quantity, 2)
 
@@ -196,7 +224,9 @@ def update_old_rows(product_id, valid_from, valid_to, effective_date, dbsession)
                 effective_from=effective_date,
             )
             for ri in item.recipe_items:
-                recipe.recipe_items.append(RecipeItem(None, ri.product_id, ri.quantity, ri.price))
+                recipe.recipe_items.append(
+                    RecipeItem(None, ri.product_id, ri.quantity, ri.price)
+                )
             new_recipes.append(recipe)
         if item.valid_to > valid_to:
             recipe = Recipe(
@@ -209,7 +239,9 @@ def update_old_rows(product_id, valid_from, valid_to, effective_date, dbsession)
                 effective_from=effective_date,
             )
             for ri in item.recipe_items:
-                recipe.recipe_items.append(RecipeItem(None, ri.product_id, ri.quantity, ri.price))
+                recipe.recipe_items.append(
+                    RecipeItem(None, ri.product_id, ri.quantity, ri.price)
+                )
             new_recipes.append(recipe)
 
         if item.effective_from == effective_date and item.effective_to is None:
@@ -228,7 +260,11 @@ def update_old_rows(product_id, valid_from, valid_to, effective_date, dbsession)
 
 @router.delete("/{id}")  # "Recipes"
 def delete(request):
-    recipe = request.dbsession.query(Recipe).filter(Recipe.id == uuid.UUID(request.matchdict["id"])).first()
+    recipe = (
+        request.dbsession.query(Recipe)
+        .filter(Recipe.id == uuid.UUID(request.matchdict["id"]))
+        .first()
+    )
     if len(recipe.product.recipes) > 1:
         request.dbsession.delete(recipe)
     else:
diff --git a/brewman/routers/reports/balance_sheet.py b/brewman/routers/reports/balance_sheet.py
index 81886f3d..6e1c6ece 100644
--- a/brewman/routers/reports/balance_sheet.py
+++ b/brewman/routers/reports/balance_sheet.py
@@ -72,7 +72,9 @@ def build_balance_sheet(date_: date, db: Session):
     }
 
     total_amount += closing_stock
-    report.append({"name": "Closing Stock", "subAmount": round(closing_stock, 2), "order": 20001})
+    report.append(
+        {"name": "Closing Stock", "subAmount": round(closing_stock, 2), "order": 20001}
+    )
 
     asset_group = AccountType.by_id(4)
     groups[asset_group.id] = {
@@ -110,7 +112,9 @@ def build_balance_sheet(date_: date, db: Session):
                 }
             )
             if account_type.id in groups:
-                groups[account_type.id]["amount"] = round(groups[account_type.id]["amount"] + amount, 2)
+                groups[account_type.id]["amount"] = round(
+                    groups[account_type.id]["amount"] + amount, 2
+                )
             else:
                 groups[account_type.id] = {
                     "group": account_type.name,
diff --git a/brewman/routers/reports/closing_stock.py b/brewman/routers/reports/closing_stock.py
index e2a49697..44706cd4 100644
--- a/brewman/routers/reports/closing_stock.py
+++ b/brewman/routers/reports/closing_stock.py
@@ -49,7 +49,9 @@ def report_data(
 
 
 def build_report(date_: date, db: Session):
-    amount_sum = func.sum(Journal.debit * Inventory.quantity * Inventory.rate * (1 + Inventory.tax)).label("amount")
+    amount_sum = func.sum(
+        Journal.debit * Inventory.quantity * Inventory.rate * (1 + Inventory.tax)
+    ).label("amount")
     quantity_sum = func.sum(Journal.debit * Inventory.quantity).label("quantity")
     query = (
         db.query(Product, quantity_sum, amount_sum)
@@ -79,7 +81,14 @@ def build_report(date_: date, db: Session):
 
 def get_opening_stock(date_: date, db: Session):
     opening_stock = (
-        db.query(func.sum(Inventory.quantity * Inventory.rate * (1 + Inventory.tax) * Journal.debit))
+        db.query(
+            func.sum(
+                Inventory.quantity
+                * Inventory.rate
+                * (1 + Inventory.tax)
+                * Journal.debit
+            )
+        )
         .join(Journal.voucher)
         .join(Journal.account)
         .join(Voucher.inventories)
@@ -92,7 +101,14 @@ def get_opening_stock(date_: date, db: Session):
 
 def get_closing_stock(date_, db: Session):
     closing_stock = (
-        db.query(func.sum(Inventory.quantity * Inventory.rate * (1 + Inventory.tax) * Journal.debit))
+        db.query(
+            func.sum(
+                Inventory.quantity
+                * Inventory.rate
+                * (1 + Inventory.tax)
+                * Journal.debit
+            )
+        )
         .join(Journal.voucher)
         .join(Journal.account)
         .join(Voucher.inventories)
diff --git a/brewman/routers/reports/net_transactions.py b/brewman/routers/reports/net_transactions.py
index 162dfc2f..5297f5ff 100644
--- a/brewman/routers/reports/net_transactions.py
+++ b/brewman/routers/reports/net_transactions.py
@@ -77,5 +77,7 @@ def build_report(start_date: date, finish_date: date, db: Session):
     for account, amount in query:
         if amount != 0:
             tag = "debit" if amount > 0 else "credit"
-            body.append({"type": account.type_object.name, "name": account.name, tag: amount})
+            body.append(
+                {"type": account.type_object.name, "name": account.name, tag: amount}
+            )
     return body
diff --git a/brewman/routers/reports/product_ledger.py b/brewman/routers/reports/product_ledger.py
index c01807c9..4d761e53 100644
--- a/brewman/routers/reports/product_ledger.py
+++ b/brewman/routers/reports/product_ledger.py
@@ -68,9 +68,13 @@ def show_data(
     }
 
 
-def build_report(product_id: uuid.UUID, start_date: date, finish_date: date, db: Session):
+def build_report(
+    product_id: uuid.UUID, start_date: date, finish_date: date, db: Session
+):
     body = []
-    running_total_q, running_total_a, opening = opening_balance(product_id, start_date, db)
+    running_total_q, running_total_a, opening = opening_balance(
+        product_id, start_date, db
+    )
     body.append(opening)
 
     query = (
@@ -117,7 +121,8 @@ def build_report(product_id: uuid.UUID, start_date: date, finish_date: date, db:
                 ],
                 "type": VoucherType.by_id(row.Voucher.type).name,
                 "narration": row.Voucher.narration,
-                "posted": row.Voucher.posted or VoucherType.by_id(row.Voucher.type).name == "Issue",
+                "posted": row.Voucher.posted
+                or VoucherType.by_id(row.Voucher.type).name == "Issue",
                 "debitQuantity": debit_q,
                 "debitAmount": debit_a,
                 "creditQuantity": credit_q,
diff --git a/brewman/routers/reports/profit_loss.py b/brewman/routers/reports/profit_loss.py
index adf28a7c..bcec6764 100644
--- a/brewman/routers/reports/profit_loss.py
+++ b/brewman/routers/reports/profit_loss.py
@@ -48,7 +48,9 @@ def report_data(
     db: Session = Depends(get_db),
     user: UserToken = Security(get_user, scopes=["profit-&-loss"]),
 ):
-    body, footer = build_profit_loss(datetime.strptime(start, "%d-%b-%Y"), datetime.strptime(finish, "%d-%b-%Y"), db)
+    body, footer = build_profit_loss(
+        datetime.strptime(start, "%d-%b-%Y"), datetime.strptime(finish, "%d-%b-%Y"), db
+    )
     set_period(start, finish, request.session)
     return {
         "startDate": start,
@@ -83,7 +85,9 @@ def build_profit_loss(start_date: date, finish_date: date, db: Session):
     closing_stock = get_closing_stock(finish_date, db)
     total_amount = (opening_stock - closing_stock) * -1
 
-    report.append({"name": "Opening Stock", "amount": opening_stock * -1, "order": 200001})
+    report.append(
+        {"name": "Opening Stock", "amount": opening_stock * -1, "order": 200001}
+    )
     report.append({"name": "Closing Stock", "amount": closing_stock, "order": 290000})
     purchase_group = AccountType.by_id(2)
     groups[purchase_group.id] = {
diff --git a/brewman/routers/reports/purchases.py b/brewman/routers/reports/purchases.py
index 3b46b36b..7c25cb6a 100644
--- a/brewman/routers/reports/purchases.py
+++ b/brewman/routers/reports/purchases.py
@@ -60,7 +60,9 @@ def report_data(
 def build_report(start_date, finish_date, db):
     body = []
     quantity_sum = func.sum(Journal.debit * Inventory.quantity).label("quantity")
-    amount_sum = func.sum(Journal.debit * Inventory.quantity * Inventory.rate * (1 + Inventory.tax)).label("amount")
+    amount_sum = func.sum(
+        Journal.debit * Inventory.quantity * Inventory.rate * (1 + Inventory.tax)
+    ).label("amount")
     query = (
         db.query(Product, quantity_sum, amount_sum)
         .join(Product.inventories)
@@ -89,5 +91,7 @@ def build_report(start_date, finish_date, db):
         body.append(row)
     return (
         body,
-        schemas.PurchasesItem(name="Total", quantity=0, rate=0, url=[], amount=total_amount),
+        schemas.PurchasesItem(
+            name="Total", quantity=0, rate=0, url=[], amount=total_amount
+        ),
     )
diff --git a/brewman/routers/reports/raw_material_cost.py b/brewman/routers/reports/raw_material_cost.py
index dcf326a7..2a4b851c 100644
--- a/brewman/routers/reports/raw_material_cost.py
+++ b/brewman/routers/reports/raw_material_cost.py
@@ -49,7 +49,9 @@ def report_data(
     db: Session = Depends(get_db),
     user: UserToken = Security(get_user, scopes=["raw-material-cost"]),
 ):
-    body, footer = build_report(datetime.strptime(s, "%d-%b-%Y"), datetime.strptime(f, "%d-%b-%Y"), db)
+    body, footer = build_report(
+        datetime.strptime(s, "%d-%b-%Y"), datetime.strptime(f, "%d-%b-%Y"), db
+    )
     set_period(s, f, request.session)
     return {
         "startDate": s,
@@ -68,7 +70,9 @@ def report_id(
     db: Session = Depends(get_db),
     user: UserToken = Security(get_user, scopes=["raw-material-cost"]),
 ):
-    body = build_report_id(id_, datetime.strptime(s, "%d-%b-%Y"), datetime.strptime(f, "%d-%b-%Y"), db)
+    body = build_report_id(
+        id_, datetime.strptime(s, "%d-%b-%Y"), datetime.strptime(f, "%d-%b-%Y"), db
+    )
     set_period(s, f, request.session)
     return {
         "id": id_,
@@ -80,8 +84,12 @@ def report_id(
 
 def build_report(start_date: date, finish_date: date, db: Session):
     body = []
-    sum_issue = func.sum(case([(AccountBase.type == 2, Journal.signed_amount)], else_=0)).label("issue")
-    sum_sale = func.sum(case([(AccountBase.type == 3, Journal.signed_amount * -1)], else_=0)).label("sale")
+    sum_issue = func.sum(
+        case([(AccountBase.type == 2, Journal.signed_amount)], else_=0)
+    ).label("issue")
+    sum_sale = func.sum(
+        case([(AccountBase.type == 3, Journal.signed_amount * -1)], else_=0)
+    ).label("sale")
 
     query = (
         db.query(CostCentre, sum_issue, sum_sale)
@@ -117,7 +125,9 @@ def build_report(start_date: date, finish_date: date, db: Session):
     return body, {"name": "Total", "issue": issues, "sale": sales, "rmc": rmc}
 
 
-def build_report_id(cost_centre_id: uuid.UUID, start_date: date, finish_date: date, db: Session):
+def build_report_id(
+    cost_centre_id: uuid.UUID, start_date: date, finish_date: date, db: Session
+):
     sum_quantity = func.sum(Inventory.quantity * Journal.debit).label("quantity")
     sum_net = func.sum(Inventory.rate * Inventory.quantity * Journal.debit).label("net")
     sum_gross = func.sum(Inventory.amount * Journal.debit).label("gross")
diff --git a/brewman/routers/reports/reconcile.py b/brewman/routers/reports/reconcile.py
index eab96502..2c088488 100644
--- a/brewman/routers/reports/reconcile.py
+++ b/brewman/routers/reports/reconcile.py
@@ -72,8 +72,10 @@ def build_report(account_id, start_date, finish_date, db):
             or_(
                 Voucher.is_reconciled == False,
                 and_(
-                    Voucher.reconcile_date >= datetime.datetime.strptime(start_date, "%d-%b-%Y"),
-                    Voucher.reconcile_date <= datetime.datetime.strptime(finish_date, "%d-%b-%Y"),
+                    Voucher.reconcile_date
+                    >= datetime.datetime.strptime(start_date, "%d-%b-%Y"),
+                    Voucher.reconcile_date
+                    <= datetime.datetime.strptime(finish_date, "%d-%b-%Y"),
                 ),
             )
         )
@@ -122,7 +124,9 @@ def opening_balance(account_id, start_date, db):
     opening = (
         db.query(func.sum(Journal.amount * Journal.debit))
         .join(Journal.voucher)
-        .filter(Voucher.reconcile_date < datetime.datetime.strptime(start_date, "%d-%b-%Y"))
+        .filter(
+            Voucher.reconcile_date < datetime.datetime.strptime(start_date, "%d-%b-%Y")
+        )
         .filter(Voucher.is_reconciled == True)
         .filter(Voucher.type != VoucherType.by_name("Issue").id)
         .filter(Journal.account_id == account_id)
diff --git a/brewman/routers/reports/stock_movement.py b/brewman/routers/reports/stock_movement.py
index f256c473..27029cc7 100644
--- a/brewman/routers/reports/stock_movement.py
+++ b/brewman/routers/reports/stock_movement.py
@@ -47,7 +47,9 @@ def report_data(
     db: Session = Depends(get_db),
     user: UserToken = Security(get_user, scopes=["stock-movement"]),
 ):
-    body = build_stock_movement(datetime.strptime(start, "%d-%b-%Y"), datetime.strptime(finish, "%d-%b-%Y"), db)
+    body = build_stock_movement(
+        datetime.strptime(start, "%d-%b-%Y"), datetime.strptime(finish, "%d-%b-%Y"), db
+    )
     set_period(start, finish, request.session)
     return {"startDate": start, "finishDate": finish, "body": body}
 
diff --git a/brewman/routers/reports/trial_balance.py b/brewman/routers/reports/trial_balance.py
index 08c8f6b1..5b69e7ad 100644
--- a/brewman/routers/reports/trial_balance.py
+++ b/brewman/routers/reports/trial_balance.py
@@ -66,5 +66,7 @@ def build_report(date_: date, db: Session):
     for account, amount in query:
         if amount != 0:
             tag = "debit" if amount > 0 else "credit"
-            body.append({"type": account.type_object.name, "name": account.name, tag: amount})
+            body.append(
+                {"type": account.type_object.name, "name": account.name, tag: amount}
+            )
     return body
diff --git a/brewman/routers/reset_stock.py b/brewman/routers/reset_stock.py
index c8836ff4..03b0859f 100644
--- a/brewman/routers/reset_stock.py
+++ b/brewman/routers/reset_stock.py
@@ -39,7 +39,9 @@ def rebase(
             detail="Reset cannot be after the stock date",
         )
 
-    change = round(item.quantity, 2) - get_closing_stock(product, item.stock_date, db=db)
+    change = round(item.quantity, 2) - get_closing_stock(
+        product, item.stock_date, db=db
+    )
     if change == 0:
         return {"No Change Needed"}
     final = get_closing_stock(product, db=db)
@@ -73,7 +75,12 @@ def get_closing_stock(product, finish_date=None, db=None):
 
 
 def get_last_batch(product, db):
-    batch = db.query(Batch).filter(Batch.product_id == product.id).order_by(Batch.name.desc()).first()
+    batch = (
+        db.query(Batch)
+        .filter(Batch.product_id == product.id)
+        .order_by(Batch.name.desc())
+        .first()
+    )
     if batch is None:
         raise HTTPException(
             status_code=status.HTTP_422_UNPROCESSABLE_ENTITY,
@@ -84,7 +91,11 @@ def get_last_batch(product, db):
 
 def set_batches(batch, quantity, db):
     batch.quantity_remaining = quantity
-    batches = db.query(Batch).filter(Batch.id != batch.id).filter(Batch.product_id == batch.product_id)
+    batches = (
+        db.query(Batch)
+        .filter(Batch.id != batch.id)
+        .filter(Batch.product_id == batch.product_id)
+    )
     for item in batches:
         item.quantity_remaining = 0
     pass
diff --git a/brewman/routers/voucher.py b/brewman/routers/voucher.py
index b0098916..b73fe858 100644
--- a/brewman/routers/voucher.py
+++ b/brewman/routers/voucher.py
@@ -72,7 +72,10 @@ def check_delete_permissions(voucher: Voucher, user: UserToken):
             status_code=status.HTTP_403_FORBIDDEN,
             detail="You are not allowed to edit posted vouchers",
         )
-    elif voucher.user_id != user.id_ and "edit-other-user's-vouchers" not in user.permissions:
+    elif (
+        voucher.user_id != user.id_
+        and "edit-other-user's-vouchers" not in user.permissions
+    ):
         raise HTTPException(
             status_code=status.HTTP_403_FORBIDDEN,
             detail="You are not allowed to edit other user's vouchers",
@@ -209,7 +212,9 @@ def voucher_info(voucher, db):
             }
         )
     for item in voucher.incentives:
-        employee = db.query(Employee).filter(Employee.id == item.journal.account_id).first()
+        employee = (
+            db.query(Employee).filter(Employee.id == item.journal.account_id).first()
+        )
         json_voucher["incentives"].append(
             {
                 "employeeId": item.journal.account_id,
@@ -221,7 +226,9 @@ def voucher_info(voucher, db):
             }
         )
     if len(json_voucher["incentives"]) > 0:
-        json_voucher["incentive"] = next(x.amount for x in voucher.journals if x.account_id == Account.incentive_id())
+        json_voucher["incentive"] = next(
+            x.amount for x in voucher.journals if x.account_id == Account.incentive_id()
+        )
     for item in voucher.inventories:
         text = f"{item.product.name} ({item.product.units}) {item.batch.quantity_remaining:.2f}@{item.batch.rate:.2f} from {item.batch.name.strftime('%d-%b-%Y')}"
         json_voucher["inventories"].append(
@@ -291,7 +298,11 @@ def blank_voucher(info, db):
     elif type_ == "Payment":
         account = None
         if info and "account" in info and info["account"]:
-            account = db.query(AccountBase).filter(AccountBase.id == uuid.UUID(info["account"])).first()
+            account = (
+                db.query(AccountBase)
+                .filter(AccountBase.id == uuid.UUID(info["account"]))
+                .first()
+            )
         if account is not None:
             account = {"id": account.id, "name": account.name}
         else:
@@ -300,7 +311,11 @@ def blank_voucher(info, db):
     elif type_ == "Receipt":
         account = None
         if info and "account" in info and info["account"]:
-            account = db.query(AccountBase).filter(AccountBase.id == uuid.UUID(info["account"])).first()
+            account = (
+                db.query(AccountBase)
+                .filter(AccountBase.id == uuid.UUID(info["account"]))
+                .first()
+            )
         if account is not None:
             account = {"id": account.id, "name": account.name}
         else:
@@ -310,7 +325,9 @@ def blank_voucher(info, db):
         json_voucher["vendor"] = AccountBase.local_purchase()
 
     elif type_ == "Purchase Return":
-        json_voucher["journals"].append({"account": AccountBase.local_purchase(), "amount": 0, "debit": 1})
+        json_voucher["journals"].append(
+            {"account": AccountBase.local_purchase(), "amount": 0, "debit": 1}
+        )
     elif type_ == "Issue":
         if "source" in info:
             json_voucher["source"] = {"id": info["source"]}
@@ -323,7 +340,9 @@ def blank_voucher(info, db):
     elif type_ == "Employee Benefit":
         json_voucher["employeeBenefits"] = []
     elif type_ == "Incentive":
-        json_voucher["incentives"], json_voucher["incentive"] = incentive_employees(info["date"], db)
+        json_voucher["incentives"], json_voucher["incentive"] = incentive_employees(
+            info["date"], db
+        )
     else:
         raise HTTPException(
             status_code=status.HTTP_404_NOT_FOUND,
@@ -382,12 +401,22 @@ def incentive_employees(date_, db: Session):
 
 def check_voucher_lock_info(voucher_date: Optional[date], data_date: date, db: Session):
     start, finish = get_lock_info(db)
-    if start is not None and start > data_date or voucher_date is not None and start > voucher_date:
+    if (
+        start is not None
+        and start > data_date
+        or voucher_date is not None
+        and start > voucher_date
+    ):
         raise HTTPException(
             status_code=status.HTTP_423_LOCKED,
             detail=f"Vouchers before {start.strftime('%d-%b-%Y')} have been locked.",
         )
-    elif finish is not None and finish < data_date or voucher_date is not None and finish < voucher_date:
+    elif (
+        finish is not None
+        and finish < data_date
+        or voucher_date is not None
+        and finish < voucher_date
+    ):
         raise HTTPException(
             status_code=status.HTTP_423_LOCKED,
             detail=f"Vouchers after {finish.strftime('%d-%b-%Y')} have been locked.",
@@ -410,7 +439,10 @@ def check_voucher_edit_allowed(voucher: Voucher, user: UserToken):
             status_code=status.HTTP_403_FORBIDDEN,
             detail="You are not allowed to edit posted vouchers",
         )
-    elif voucher.user_id != user.id_ and "edit-other-user's-vouchers" not in user.permissions:
+    elif (
+        voucher.user_id != user.id_
+        and "edit-other-user's-vouchers" not in user.permissions
+    ):
         raise HTTPException(
             status_code=status.HTTP_403_FORBIDDEN,
             detail="You are not allowed to edit other user's vouchers",
diff --git a/brewman/schemas/input.py b/brewman/schemas/input.py
index 0511ee5f..51d67192 100644
--- a/brewman/schemas/input.py
+++ b/brewman/schemas/input.py
@@ -45,7 +45,9 @@ class JournalIn(VoucherIn):
     @validator("journals")
     def is_distinct(cls, value: List[Journal]):
         journal_set = set(
-            hash(x.account.id_) ^ hash(None if x.cost_centre is None else x.cost_centre.id_) for x in value
+            hash(x.account.id_)
+            ^ hash(None if x.cost_centre is None else x.cost_centre.id_)
+            for x in value
         )
         if len(value) != len(journal_set):
             raise ValueError("Duplicate journals")
diff --git a/brewman/schemas/voucher.py b/brewman/schemas/voucher.py
index 1250996a..a83e2e2a 100644
--- a/brewman/schemas/voucher.py
+++ b/brewman/schemas/voucher.py
@@ -179,7 +179,9 @@ class Voucher(VoucherIn):
     @validator("journals")
     def is_distinct(cls, value: List[Journal]):
         journal_set = set(
-            hash(x.account.id_) ^ hash(None if x.cost_centre is None else x.cost_centre.id_) for x in value
+            hash(x.account.id_)
+            ^ hash(None if x.cost_centre is None else x.cost_centre.id_)
+            for x in value
         )
         if len(value) != len(journal_set):
             raise ValueError("Duplicate journals")
diff --git a/brewman/scripts/initializedb.py b/brewman/scripts/initializedb.py
index eab64512..50a22f3d 100644
--- a/brewman/scripts/initializedb.py
+++ b/brewman/scripts/initializedb.py
@@ -45,7 +45,10 @@ from ..models.meta import Base
 
 def usage(argv):
     cmd = os.path.basename(argv[0])
-    print("usage: %s <config_uri> [var=value]\n" '(example: "%s development.ini")' % (cmd, cmd))
+    print(
+        "usage: %s <config_uri> [var=value]\n"
+        '(example: "%s development.ini")' % (cmd, cmd)
+    )
     sys.exit(1)
 
 
@@ -65,13 +68,17 @@ def main(argv=sys.argv):
     with transaction.manager:
         dbsession = get_tm_session(session_factory, transaction.manager)
 
-        user = User("Admin", "123456", False, uuid.UUID("8de98592-76d9-c74d-bb3f-d6184d388b5a"))
+        user = User(
+            "Admin", "123456", False, uuid.UUID("8de98592-76d9-c74d-bb3f-d6184d388b5a")
+        )
         dbsession.add(user)
 
         groups = [
             Group("Owner", uuid.UUID("52e08c0c-048a-784f-be10-6e129ad4b5d4")),
             Group("Accountant", uuid.UUID("bc4c2d23-437a-984d-abd4-7d5fce677547")),
-            Group("Accounts Manager", uuid.UUID("cfc44fa7-3392-5b45-b311-5959333f568f")),
+            Group(
+                "Accounts Manager", uuid.UUID("cfc44fa7-3392-5b45-b311-5959333f568f")
+            ),
         ]
 
         for group in groups:
@@ -95,7 +102,9 @@ def main(argv=sys.argv):
             Role("Journal", uuid.UUID("7661388f-62ce-1c41-8e0d-0326ee5d4018")),
             Role("Accounts", uuid.UUID("f438262f-72dd-2f4e-9186-5abc3af44fba")),
             Role("Product Ledger", uuid.UUID("018a2408-e804-1446-90c5-b015829da6ba")),
-            Role("Backdated Vouchers", uuid.UUID("b67b2062-5ca7-134f-8258-5d284dd92426")),
+            Role(
+                "Backdated Vouchers", uuid.UUID("b67b2062-5ca7-134f-8258-5d284dd92426")
+            ),
             Role("Payment", uuid.UUID("f85c0b52-c3fd-7141-8957-7a56cdc014a4")),
             Role("Post Vouchers", uuid.UUID("36e741da-1a57-b047-a59e-dcd58fcf4338")),
             Role("Products", uuid.UUID("74fa6d21-eebb-e14c-8153-bebc57190ab4")),
@@ -108,7 +117,9 @@ def main(argv=sys.argv):
             Role("Recipes", uuid.UUID("ffb7fb65-d42c-424d-9ff1-45069e3b4a29")),
             Role("Closing Stock", uuid.UUID("97515732-24e4-c94d-9585-d4bd7f6c7891")),
             Role("Ledger", uuid.UUID("a2120944-243f-3f49-be57-0ad633ce4801")),
-            Role("Raw Material Cost", uuid.UUID("d462842b-baf1-2343-95e5-ffdba9bbc163")),
+            Role(
+                "Raw Material Cost", uuid.UUID("d462842b-baf1-2343-95e5-ffdba9bbc163")
+            ),
             Role(
                 "Edit Other User's Vouchers",
                 uuid.UUID("a8328891-7ce2-a943-8c29-2eabc1ffeea3"),
@@ -135,9 +146,15 @@ def main(argv=sys.argv):
             groups[0].roles.append(role)
 
         cost_centres = [
-            CostCentre("Overall", uuid.UUID("36f59436-522a-0746-ae94-e0f746bf6c0d"), True),
-            CostCentre("Purchase", uuid.UUID("7b845f95-dfef-fa4a-897c-f0baf15284a3"), True),
-            CostCentre("Kitchen", uuid.UUID("b2d398ce-e3cc-c542-9feb-5d7783e899df"), True),
+            CostCentre(
+                "Overall", uuid.UUID("36f59436-522a-0746-ae94-e0f746bf6c0d"), True
+            ),
+            CostCentre(
+                "Purchase", uuid.UUID("7b845f95-dfef-fa4a-897c-f0baf15284a3"), True
+            ),
+            CostCentre(
+                "Kitchen", uuid.UUID("b2d398ce-e3cc-c542-9feb-5d7783e899df"), True
+            ),
         ]
 
         for cost_centre in cost_centres:
@@ -237,11 +254,21 @@ def main(argv=sys.argv):
         for account in accounts:
             dbsession.add(account)
 
-        product_group = ProductGroup("Suspense", uuid.UUID("ae59a20c-87bb-444a-8abb-915ad5e58b83"), True)
+        product_group = ProductGroup(
+            "Suspense", uuid.UUID("ae59a20c-87bb-444a-8abb-915ad5e58b83"), True
+        )
         dbsession.add(product_group)
 
-        dbsession.add(ProductGroup("Semi", uuid.UUID("e6bf81b9-1e9b-499f-81d5-ab5662e9d9b1"), True))
-        dbsession.add(ProductGroup("Menu Items", uuid.UUID("dad46805-f577-4e5b-8073-9b788e0173fc"), True))
+        dbsession.add(
+            ProductGroup(
+                "Semi", uuid.UUID("e6bf81b9-1e9b-499f-81d5-ab5662e9d9b1"), True
+            )
+        )
+        dbsession.add(
+            ProductGroup(
+                "Menu Items", uuid.UUID("dad46805-f577-4e5b-8073-9b788e0173fc"), True
+            )
+        )
 
         product = Product(
             1,