check whether entered string is not a number python 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 check whether input is string or not

num = input("Enter your number ")

print("\n")
if num.isdigit():
    print("User input is Number ")
else:
    print("User input is string ")