Need a hand with "AttributeError: 'int' object has no attribute 'randint'" please! (Python) [closed]

I recently got into learning how to program with python (I've been learning for like 1 week or so) and I was programming this number guesser game where the computer is the one who guesses, then I got this error. Sorry if my code is a mess, I went nuts with the error and started doing random stuff, please help!

import random

guesses = 0

play = input("Do you want to play? Please enter Yes or No.").lower()

if play == "yes":

    input2 = input("Please write the maximum whole number that the computer can guess from, it has to be higher than 0 and lower than 50.")

    try:
        int_number = int(input2)
        if int_number > 0 and int_number < 50:
            print(int_number)

            #ERROR
            pc_guess = int_number.randint(1, int_number)
            print(pc_guess)

            ans = input("Is this the number you're thinking?").lower()

            if ans == "yes":
                print("YAY, I WON!")

            elif ans == "no":
                user_answer = input("Damn it, is the number I guessed higher or lower than the number you're thinking?").lower()

            else:
                print("Please only write higher/lower!")

        elif int_number > 50:
            print("The number has to be lower than 50!")

        elif int_number < 0:
            print("The number has to be higher than 0!")

    except:
            print("That's not a whole number!")

elif play == "no":
    print("See you later then!")

else:
    print("Please only write yes/no.")