How to make my code less messy and more readable?

def newgame(): #the function where all the game logic is
    guesses = [] #the guesses the user had
    correctguesses = 0
    for num,quest in enumerate(questions): #i specifically wanna shorten this part downward
        print('---------------------------------------------------------')
        print(quest)
        for option in options[num]:
            print(option)
        guess = input("enter (A, B, C or D):  ").upper()
        guesses.append(guess)
        correctguesses += checkanswers(questions[quest], guess)  #everytime it's correct it adds 1 and 0 if wrong
    displayscore(correctguesses, guesses)
def checkanswers(answer, userguess):
    if answer == userguess:
        print("CORRECT")
        return 1
    else:
        print("WRONG")
        return 0    
def displayscore(correctguess, guess):
    print("-----------------------------------------")
    print("RESULT:")
    print("-----------------------------------------")
    print("Answers: ", ' '.join(questions.values()))
    print("Your guesses: ", " ".join(guess))
    score=int((correctguess/len(guess))*100)#percentage user got
    print("score: ", score, "%")
def playagain():
    play = input("do you wanna play again(y/n)? ").lower()
    if play == "y":
        return True
    else:
        return False
questions={"who created python? ": "B",
           "From where is the name 'python' originating? ":"C",
           "What year did the second ww started?": "A",
           "What was UsainBolt time in 2009?": "C"}
options=[['A.Bjarne stroute', 'B.Guido Von Rossum', 'C.Alexander Cobol', 'D.Blaise Pascal'],
         ['A.from the python snake', 'B.from his mother heart disease', 'C.From music band Monty python', 'D.None'],
         ["A.1939", "B.1969","C.1200'A.D'", 'D.2001'],
         ['A.9.2', 'B.7.67', 'C.9.58', 'D.10.05']]
while True:    #loop that restarts the code if playagain is true
    newgame()
    if not play_again():
        break
print("\nBye")

There's some specific questions in his code as comments

• Move your static data into a proper structure, like a list of questions.
• Do not encode game logic into your static data, like A. or whitespace. This can and should be added dynamically, the static data should only contain the differences between questions.
• Use f-strings.
• Move the checkanswers function into the question class. Remove its print statements. You should not mix logic and side effects like printing.
• Annotate your function parameter and return types. That makes debugging in an editor like VSCode much easier.
• Get comfortable with built in functions like enumerate and zip.
• Avoid redundant data. questionnum is redundant, use enumerate instead. correctguesses is semi-redundant and can be calculated later on the fly.
• Learn how to better utilize comments. If you wanna comment functions or variables, use proper docstrings. Don't comment things that are obvious, like guesses=[]#the guesses the user had. Prefer good variable names and clean functions over comments. I've seen too many times in projects that people update code but forget comments, and comments that do not fit the code any more are worse than no comments. Good code does not need comments.
• Use an auto-formatter like autopep8. Enforce consistent coding style.
• Use a main function. It's just good practice.
• Global consts should be written in SCREAMINGSNAKECASE. (opinion-based)
• Add a proper shebang

#!/bin/env python3
from dataclasses import dataclass
from string import asciiuppercase
@dataclass
class Question:
    text: str
    options: list[str]
    correctanswer: str
    def checkanswer(self, answer: str) -> bool:
        return self.correctanswer == answer
QUESTIONS = [
    Question(text="Who created Python?",
             options=['Bjarne stroute', 'Guido Von Rossum',
                      'Alexander Cobol', 'Blaise Pascal'],
             correctanswer='B'),
    Question(text="From where is the name 'Python' originating?",
             options=['from the python snake', 'from his mother heart disease',
                      'from comedy group Monty Python'],
             correctanswer='C'),
    Question(text="What year did WW2 start?",
             options=['1939', '1969', '1200 AD', '2001'],
             correctanswer='A'),
    Question(text="What was Usain Bolt's time in 2009?",
             options=['9.2', '7.67', '9.58', '10.05'],
             correctanswer='C'),
]
def newgame():
    guesses = []
    for question in QUESTIONS:
        print('---------------------------------------------------------')
        print(question.text)
        for pos, option in enumerate(question.options):
            print(f"{asciiuppercase[pos]}: {option}")
        guess = input("enter (A, B, C or D):  ").upper()
        if question.checkanswer(guess):
            print("CORRECT")
        else:
            print("WRONG")
        guesses.append(guess)
    displayscore(guesses)
    print()
def displayscore(guesses: list[str]):
    print("-----------------------------------------")
    print("RESULT:")
    print("-----------------------------------------")
    numcorrect = 0
    for pos, (question, guess) in enumerate(zip(QUESTIONS, guesses)):
        print(f"Question {pos+1}: {guess} (actual: {question.correctanswer})")
        if question.checkanswer(guess):
            numcorrect += 1
    scorepercent = round((numcorrect/len(guesses))*100)
    print(f"Score: {scorepercent} %")
def playagain():
    play = input("do you wanna play again(y/n)? ").lower()
    if play == "y":
        return True
    else:
        False
def main():
    newgame()
    while playagain():  # loop that restarts the code if playagain is true
        newgame()
    print("Bye")
if name == "main":
    main()

What happens when you try to modify your code? Is anything stopping you? What specific help do you need other than someone to do your work for you?

so if you can do built in function that'll help

What does that even mean?

Sorry, but “here’s some random code make it better k thx bye” isn’t really something this community generally does.

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sorry it is actually : ' so if you can do THAT built-in functions that WILL help '.Also i appreciate

"WITH" built-ins functions sorry

The thing I would criticize most about your code is the representation of your static data. Having questions and answers as a dict and then the possible answers as a separate 2d array seems confusing and inefficient... This screams to me that there wants to be a custom class for a single question that contains the question text, the possible answers and the correct answer. And then simply an array of those question objects.

Everything else is kind of opinion based and fine in my opinion. Once you have such a class you could make "check_answers" a member function of that class, for example.

Might give it a go when I have time in a couple of hours

You mean this?

i specifically wanna shorten this part downward

That’s not exactly what I’d call a “specific question”.