Fixed all pep8 warnings

models/users/user.py

@@ -2,11 +2,14 @@ from abc import ABC
 
 
 class User(ABC):
-    """ Functional Class constructor to initialise all properties in the base object
-        with a value """
+    """ Functional Class constructor to initialise all properties in
+        the base object with a value
+    """
 
-    def __init__(self, username: str, password: str, firstname: str,
-                 lastname: str, email: str, phone: str, role: str):
+    def __init__(self, username: str, password: str,
+                 firstname: str, lastname: str,
+                 email: str, phone: str, role: str
+                 ):
         self.id = 0
         self.username = username
         self.password = password