Created login functinality

models/users/seller.py

@@ -2,24 +2,13 @@ from .user import User
 
 class Seller(User):
     '''
-        Class constructor to instatiate a Seller object
+        Class constructor to instatiate a customer object
+
+        No additional properties are assigned to the customer
     '''
-    def __init__(self):
-        super().__init__()
+    def __init__(self, id: int, username: str, password: str, firstname: str, 
+                 lastname: str, email: str, phone: str, role: str):
+        super().__init__(
+            id, username, password, firstname, lastname, email, phone, role
+        )
         self.store = ""
-
-    def login(self):
-        print("Logging in as Seller")
-
-    def signup(self):
-        print("Signing up as Seller")
-
-    def createProduct():
-        pass
-
-    def deleteProduct():
-        pass
-
-    def updateProduct():
-        pass
-