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 vote239 views2 answers
Python can a imported module get variables from main module
Python
1 vote362 views1 answer
Django add to cart
Python Django
0 vote270 views2 answers
Get ContentType with django get_model
Python
0 vote263 views1 answer
Create pdf from bytes python
Python
155 votes347 views6 answers
File exist python
Python
0 vote272 views1 answer
Shebnag python
Python
0 vote284 views2 answers
Fun & learn with python turtle
Python
0 vote287 views1 answer
Using python-poppler
Python
1 vote271 views1 answer
Loop error in python
Python
16 votes299 views3 answers
Run python program from cmd or terminal
Python