Learn python coding if statement optimization

If statement

Example: User login verification, code as follows

1 #Define user name password2user ='Tamir'3passwd ='Tamir123'4 5 #define user name password before user enters account password to authenticate6Username = input ("Username:")7Password = input ("Password:")8  9 #use the If statement to write user input validation informationTen ifuser =Username: One     #Print ("username is correct ...") production environment is not recommended to verify that the account is correct, will increase security risks A     ifPassword =passwd: -         Print("Welcome Login ...") -    Else: the         Print("password is invalid ....") - Else: -     Print("password is invalid ....")

The above code writing is cumbersome, not very beautiful. We can do this to optimize this code:

1  #Define user name password2user ='Tamir'3passwd ='Tamir123'4   5  #define user name password before user enters account password to authenticate6Username = input ("Username:")7Password = input ("Password:")8 9 #beautify your code by optimizing ifTen ifuser = Username andpasswd =Password: One     Print("Welcome Login ...") A Else: -     Print("Account or Password input error ...")

By optimizing the IF code it looks easy to understand the introduction.

Learn python coding if statement optimization