isaplha in python
str = "abc"
print(str.isalpha())what does isalpha do in python
The isalpha() method returns True if all the characters are alphabet letters (a-z).Python String isalpha()
username = input("Choose a username:")
if username.isalnum() == True:
print("The entered username is ", username)
else:
print("Please enter a valid usernameSrin.")Copyright © 2021 Codeinu
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