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.")

Source: itsmycode.com

Similar codes

0 vote251 views1 answer
Django model registration
Python
1 vote222 views1 answer
Get csrf_token value in django template
Python
0 vote240 views1 answer
How to get the current line number in python
Python
0 vote218 views1 answer
Python word encode asci
Python
-2 votes238 views1 answer
Ode meaning
Python
0 vote244 views1 answer
"jupyter (notebook OR lab)" ipynb "not trusted"
Python
1 vote245 views1 answer
How to ask python function to return something
Python
6 votes226 views6 answers
Python tuples
Python
8 votes228 views3 answers
Which python mac
Python
0 vote242 views3 answers
Discord.py get channel name from id
Python