Python Tkinter Quiz App Source Code

How To Make a Python Quiz Project Using Tkinter

In this Python Tutorial we will see How to Make a Simple Quiz App Using Tkinter .

to create this quiz app we will use frame, radiobuttons, stringVar, buttons.

Project Source Code:

import tkinter as tk
from tkinter import StringVar

root = tk.Tk()
root.geometry('500x500')

questions = ["1 + 1 = ?","2 + 2 = ?","3 + 3 = ?","4 + 4 = ?","5 + 5 = ?"]
options = [['A','B','2','C','2'],['A','4','V','C','4'],
           ['A','B','Z','6','6'],['8','B','D','C','8'],['D','10','A','C','10']]


frame = tk.Frame(root, padx=10, pady=10,bg='#fff')
question_label = tk.Label(frame,height=5, width=28,bg='grey',fg="#fff", 
                          font=('Verdana', 20),wraplength=500)


v1 = StringVar(frame)
v2 = StringVar(frame)
v3 = StringVar(frame)
v4 = StringVar(frame)

option1 = tk.Radiobutton(frame, bg="#fff", variable=v1, font=('Verdana', 20),
                         command = lambda : checkAnswer(option1))
option2 = tk.Radiobutton(frame, bg="#fff", variable=v2, font=('Verdana', 20), 
                         command = lambda : checkAnswer(option2))
option3 = tk.Radiobutton(frame, bg="#fff", variable=v3, font=('Verdana', 20), 
                         command = lambda : checkAnswer(option3))
option4 = tk.Radiobutton(frame, bg="#fff", variable=v4, font=('Verdana', 20), 
                         command = lambda : checkAnswer(option4))

button_next = tk.Button(frame, text='Next',bg='Orange', font=('Verdana', 20), 
                        command = lambda : displayNextQuestion())

frame.pack(fill="both", expand="true")
question_label.grid(row=0, column=0)

option1.grid(sticky= 'W', row=1, column=0)
option2.grid(sticky= 'W', row=2, column=0)
option3.grid(sticky= 'W', row=3, column=0)
option4.grid(sticky= 'W', row=4, column=0)

button_next.grid(row=6, column=0)


index = 0
correct = 0

# create a function to disable radiobuttons
def disableButtons(state):
    option1['state'] = state
    option2['state'] = state
    option3['state'] = state
    option4['state'] = state


# create a function to check the selected answer
def checkAnswer(radio):
    global correct, index
    
    # the 4th item is the correct answer
    # we will check the user selected answer with the 4th item
    if radio['text'] == options[index][4]:
        correct +=1

    index +=1
    disableButtons('disable')


# create a function to display the next question
def displayNextQuestion():
    global index, correct

    if button_next['text'] == 'Restart The Quiz':
        correct = 0
        index = 0
        question_label['bg'] = 'grey'
        button_next['text'] = 'Next'

    if index == len(options):
       question_label['text'] = str(correct) + " / " + str(len(options))
       button_next['text'] = 'Restart The Quiz'
       if correct >= len(options)/2:
           question_label['bg'] = 'green'
       else:
            question_label['bg'] = 'red'





    else:
        question_label['text'] = questions[index]
        
        disableButtons('normal')
        opts = options[index]
        option1['text'] = opts[0]
        option2['text'] = opts[1]
        option3['text'] = opts[2]
        option4['text'] = opts[3]
        v1.set(opts[0])
        v2.set(opts[1])
        v3.set(opts[2])
        v4.set(opts[3])

        if index == len(options) - 1:
            button_next['text'] = 'Check the Results'





displayNextQuestion()

root.mainloop()