from random import randint

# Keep variable initialisation away from any statements that 'do' something, like printing
score = 0

# This is a function to help prevent code duplication
# We pass in the score variable in brackets so that the function can use it
def print_score(score):
    # Here we use an 'f-string', note the f before the quotes
    # That lets us use variables inside curly brackets
    print(f"Your score is: {score}")



# We don't need to track this as we will loop until we break
while True:

    # Call our custom function to print the scor
    print_score(score)

    # This is one way to do a multi-line string
    print("""Three doors ahead...
A ghost behind one.
Which door do you open?""")

    # We don't need to store the input or ghost door so can compute them at the time of use
    # We test the negative (!=), just to flip the order for aesthetics
    if int(input('Choose door 1, 2, or 3: ')) != randint(1,3):

        # An alternative way to print more than one line, with \n 
        print ('No ghost!\n You enter the next room')

        # This is another way to increment a variable
        score += 1

    # Else in this case means that the input WAS the same as the random int
    else:
        # this will break us out of the while True loop
        break

# If we are here then we've lost
print ('GHOST!\nRun away!\nGame Over')
print_score(score)