isdigit python code example

Example 1: isdigit python

s='12'
s.isdigit()#returns True

Example 2: isdigit

Non-zero integer ( x > 0 )	Argument is a numeric character.
Zero (0)	Argument is not a numeric character.

Example 3: python isdigit

my_char.isdigit()

Example 4: isdigit python

string.isdigit() how to remove a integer from a string

Example 5: python sort isdigit

>>> ''.join(filter(str.isdigit, 'image101.jpg'))
'101'
>>> int(''.join(filter(str.isdigit, 'image101.jpg')))
101

Example 6: python sort isdigit

>>> my_list= ['image101.jpg', 'image2.jpg', 'image1.jpg']
>>> my_list.sort(key=lambda x: int(''.join(filter(str.isdigit, x))))
>>> my_list
['image1.jpg', 'image2.jpg', 'image101.jpg']