Banking system | python

Banking system using OOP.

class User:

    def __init__(self,name,age,gender):

        self.name = name

        self.age = age

        self.gender = gender

    def show_details(self):

        print("personal detials")

        print("")

        print("Name :",self.name)

        print("Age :",self.age)

        print("Gender :",self.gender)

#child class

class Bank(User):

    def __init__(self, name, age, gender):

        super().__init__(name, age, gender)

        self.balance = 0

   

    def deposit(self,amount):

        self.amount = amount

        self.balance = self.balance + self.amount

        print("account balance has been updated :", self.balance)

    def withdraw(self,amount):

        self.amount = amount

        if (self.amount > self.balance):

            print("insufficient balance",self.balance)

        else:

            self.balance = self.balance - self.amount

            print("account balance has been updated :", self.balance)

    def view_balance(self):

        self.show_details()

        print("account balance :", self.balance)

obj = Bank("sachin",22,"male")