guess_the_number.py

# This project wants the user to write a number and the programm (with the help of a library) chooses a random number between 0-100.
import random

ran_num = random.randint(0, 100)
# now the computer chooses numbers between 0-100

counter = 0
# counts the attempts

while True:
    try:
        number = int(input("Enter an integer number: "))
    except ValueError:
        print("Invalid input! ")
        # better try again... Return to the start of the loop
        continue

    if number > 100 or number < 0:
        print("Choose your number between 0 - 100 ")
        # try again... Return to the start of the loop

    elif number < ran_num:
        print("The number you guessed is too low, Try again!")
        counter+=1

    elif number > ran_num:
        print("The number you guessed is too high, Try again!")
        counter+=1

    else:
        print("Congratulations!You guessed the number right!\nNumber of attempts: "+str(counter))
        break

# Sources
# https://wiki.python.org/moin/HandlingExceptions
# https://stackoverflow.com/questions/23294658/asking-the-user-for-input-until-they-give-a-valid-response
# https://pynative.com/python-random-randrange/
# https://stackoverflow.com/questions/18348717/how-to-use-concatenate-a-fixed-string-and-a-variable-in-python