Steps followed:
1. take input from user and store in num variable
2. validating user input with try and except
3. print validation result

Program

#python program to get integer input from user and validate

#getting input from user and storing in num variable

num=input("enter an integer number: ")

#validating user input with try and except

try:

    int(num)

    print("you have entered a valid integer number")

except:

    print("you have entered an invalid integer number")

Output

enter an integer number: 12

you have entered a valid integer number

 

enter an integer number: python

you have entered an invalid integer number

► Python program to get integer input from user and validate