how to check if the input is degit or string in pytgon code example

Example 1: python check if string is in input

try:
   val = int(userInput)
except ValueError:
   print("That's not an int!")

Example 2: python check if input is a number

user_input = input("Enter something:")

if type(user_input) == int:
    return user_input
else:
    print("Not a number")