python validate input is string code example

Example 1: how to know if a input is a interger in python

whatever = input("Pick an integer > ")
    try:
        whatever_as_an_integer = int(whatever)
        print("That was an integer.")

    except ValueError:
        print("That is not an integer.")

Example 2: how to create an integer validate python

try:
    value=int(input("Type a number:"))
except ValueError:
    print("This is not a whole number.")