Yo Dawg | Python Fiddle

## Topic 5: My niggas be trippin' #4_P4.1
# Programmer: Your mom is hot
# Date: with Cam? Yes please.

#This program be lettin real gansta niggas play with marbies yo nim for punk as BITCHES

from random import randint
from sys import exit

#print("I just pooed myself. ",  randint(3, 13.5)

marbles = randint(10, 100)
userGoesFirst = randint(0, 1)
isUserFirst = userGoesFirst == 1
mode = randint(0, 1)
isEasyMode = mode == 1

howMany = "Yo betch how many marbies u wanna choose yo dawg?"
youLost = "FUCK-ing bollocks!"
youWon = "oh FUCK YOU WON DAWG lets do SHOTS SHOTS SHOTS FUCK MARBIES !!!!"
victoryExit = "Yo I'ma let you finish, but YOU PLAYED THE BEST MARBIES -- OF ALL TIME!"
failureExit = "Poop on your head!"
illegalChoice = "Nah dawg, it ain't even leik dat. Try it again my nigga."
greetingMessage = "ROLL DAT' SHIT MY NIG"
whoStarts = ""
howHard = ""

print(greetingMessage)
print("Yo we got ", marbles, " marbies all up in mah shiiiiii")

whoStarts = "you'sa go first okie-day?" if isUserFirst else "compy first sit yo' punk ass DAWHN RIGHT NURR"
howHard = "piece of penis-cake" if isEasyMode else "di-ock suck all. DAY. dawg."

print (whoStarts, " and it gon' be a ", howHard)
    
if not isUserFirst and not isEasyMode :
    while marbles > 0 :
        
        half = marbles // 2
        
        ## Note that // is not the same as / when it comes to division
        ##  5 // 2 = 2 BUT 5 / 2 = 2.5
        ## Food for thought, just be sure of which operation you want to do..
        computerChoice = randint(1, half) // 2 - 1
        
        ## I simplified what you had here:
        ## "marbles = marbles - choice" to "-=" but left in the original logical error..
        ## This following line, even simplified can yield negative values...
        ## which if you run it enough times you see it does indeed do sometimes.
        ## Which then actually, when subtracting a negative, actually ADD to the total marbies..
        ## you probably want to add validation to stop this / force it to re-pick a legal value.
        marbles -= computerChoice
        
        print ("kompy done took [", computerChoice, "] marbies, now there are [", marbles, "] marbies left yo dawg.")
        
        if marbles == 1:
            print (youLost)
            exit(failureExit)
        
        userChoice = int(input(howMany))
        
        ## At this point, your code had an IF instead of a WHILE statement
        ## This means it will only check once for a bad entry,
        ## then accept a bad one the very next time
        while userChoice <= 0 or userChoice > marbles / 2:
            print(illegalChoice, userChoice, " is too low/high")
            userChoice = int(input(howMany))
            
        marbles -= userChoice
        print ("My dawg you don' tooken ", userChoice, " marbies, now there are ", marbles, " marbies still on the table my n-word.")
        
        if marbles == 1:
            print(youWon)
            exit(victoryExit)
            
if not isUserFirst and isEasyMode :
    while marbles > 0 :
        
        half = marbles // 2
        computerChoice = randint(1, half)
        marbles -= computerChoice
        
        print ("kompy done took [", computerChoice, "] marbies, now there are [", marbles, "] marbies left yo dawg.")
        
        if marbles == 1:
            print (youLost)
            exit(failureExit)
                
        userChoice = int(input(howMany))
        
        while userChoice <= 0 or userChoice > marbles / 2:
            print(illegalChoice, userChoice, " is too low/high")
            userChoice = int(input(howMany))
            
        marbles -= userChoice
        print ("My dawg you don' tooken ", userChoice, " marbies, now there are ", marbles, " marbies still on the table my n-word.")
        
        if marbles == 1:
            print(youWon)
            exit(victoryExit)
        
exit("Aight. Coo. Coo. Get These Snakes off this motha-fuckin Plane.")
## Presumably you noticed this, but in the code sample you sent me, unless it is the computers turn to go first, basically nothing happens.
## There is no if block capturing what to do if the users turn is first.

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