isalnum() in python code example

Example 1: all alphanumeric characters for python python

alpha_numeric = "abcdefghijklmnopqrstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"

Example 2: isalphanum python

s="abc 123"
s.isalnum() 
 #returns
  False #as we have space in it
  
s1="abc123"
s1.isalnum()
#returns
	True