main.py

import time
import random

sentences = [
    "The quick brown fox jumps over the lazy dog.",
    "A journey of a thousand miles begins with a single step.",
    "This is the way for us to reference the object of a class."
]

def accuracy(user_input, test_sentence):
    correct_chars = sum(1 for a, b in zip(user_input, test_sentence) if a == b)
    accuracy = (correct_chars / len(test_sentence)) * 100 if test_sentence else 0 
    return accuracy 

def typing_test():
    test_sentence = random.choice(sentences)
    print("Type the following sentence as fast as you can:")
    print(f"\n{test_sentence}")
    input("Press Enter when you're ready...")
    start_time = time.time()    #Measure the start time, returns time in seconds. 
    user_input = input("\nStart typing : \n")
    end_time = time.time()
    time_taken = end_time - start_time
    time_taken_in_minutes = time_taken / 60 
    word_count = len(test_sentence.split(" "))

    if user_input == test_sentence:
        print("\nResults : ")
        print(f"Correct! Time taken: {time_taken:.2f} seconds.")
        print(f"Time taken in minutes : {time_taken_in_minutes:.2f} minutes.")
        print(f"Words typed : {word_count}")
        print(f"Typing speed: {word_count / (time_taken / 60):.2f} words per minute\n")
        print(f"Accuracy: {accuracy(user_input, test_sentence):.2f}%")
    else:
        print("\nIncorrect input.\nTry again!")
        print(f"\nYour input : {user_input}")
        print(f"Expected input : {test_sentence}")
        print(f"Time taken in minutes : {time_taken_in_minutes:.2f} minutes.")
        print(f"Words typed : {word_count}")
        print(f"Typing speed: {word_count / (time_taken / 60):.2f} words per minute\n")
        print(f"Accuracy: {accuracy(user_input, test_sentence):.2f}%")

typing_test()