NameError: name ‘Self’ is not defined. Did you mean: ‘self’?

In python NameError: name ‘Self’ is not defined. Did you mean: ‘self’? we face this error message when we create a class and use __init__(self [small s] ) and use as a Self [Capital S ] then the python interpreter shows this error message, If you want to fix this error you need to just use add argument or input value to your next line code, For more clarification see the below example.

Wrong Code

class User:
    
    def __init__(self, password, username):
        Self.password = password
        self.username = username
        print("New user being created...")
     

user_1 = User("PYTHON", "Python")
print(user_1.username, user_1.password)


user_2 = User("BBBB","Blog")
print(user_2.username, user_2.password)

Error Massage

  File "/home/kali/python/webproject/quiz/17day/main.py", line 9, in <module>
    user_1 = User("PYTHON", "Python")
  File "/home/kali/python/webproject/quiz/17day/main.py", line 4, in __init__
    Self.password = password
NameError: name 'Self' is not defined. Did you mean: 'self'?

Wrong code line

        Self.password = password

Correct code line

        self.password = password

• Wrong action: Self (Capital S).
• Correct action: self (small s).

Entire Correct Code line

class User:
    
    def __init__(self, password, username):
        self.password = password
        self.username = username
        print("New user being created...")
     

user_1 = User("PYTHON", "Python")
print(user_1.username, user_1.password)


user_2 = User("BBBB","Blog")
print(user_2.username, user_2.password)

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