isdigit() Function in python checks whether the string consists of numeric digits only. lets see an example of python isdigit() Function
Syntax for isdigit() Function in Python:
str.isdigit()
Returns true if numeric digits found else returns false.
Example of isdigit() Function in python:
# test the presence of numeric digits only str1 = "2018isontheway"; #no space in the string print str1.isdigit() str1 = "20156"; print str1.isdigit()
output will be
False
True
