guess.py

#!/usr/bin/env python3

import random

guesses_made = 0

name = input('Hello! What is your name?\n')

number = random.randint(1,20)
print('Well, {}, I am thinking of a number between 1 and 20'.format(name))

won = False

while guesses_made < 5:
    guess = int(input('Take a guess: '))
    guesses_made += 1
    if guess < number:
        print("Your guess is too low.")
    elif guess > number:
        print("Your guess is too high.")
    else:
        print("good job, {}! You guessed my number in {} guesses!".format(name, guesses_made))
        won = True
        break
if not won:
    print("Nope. The number I was thinking of was {}".format(number))