Color_guess.py

import random
import tkinter

colors_name = ['Red', 'White', 'Yellow', 'Pink',
               'Blue', 'Black', 'Brown', 'Purple', 'Green', 'Cyan']
score = 0
time_left = 60


def start_game(play):
    if time_left == 60:
        countdown()
    change_color()


def change_color():
    global score
    global time_left
    if (time_left > 0):
        e.focus_set()
        if e.get().lower() == colors_name[1].lower():
            score += 1

        e.delete(0, tkinter.END)
        random.shuffle(colors_name)
        label.config(fg=str(colors_name[1]), text=str(colors_name[0]))
        scoreLabel.config(text="Score: "+str(score))


def countdown():
    global time_left
    if time_left > 0:
        time_left -= 1
        timeLabel.config(text='Time Left: '+str(time_left))
        timeLabel.after(1000, countdown)


root = tkinter.Tk()
root.title("The ColorGuess")
root.geometry("600x400")

instruct = tkinter.Label(root, text="Which Color?", font=("san-serif", 30))
instruct.pack()

scoreLabel = tkinter.Label(
    root, text="Press Enter to Start", font=("san-serif", 24))
scoreLabel.pack()

timeLabel = tkinter.Label(root, text="Time Left: " +
                          str(time_left), font=("san-serif", 18))
timeLabel.pack()

label = tkinter.Label(root, font=("san-serif", 60))
label.pack()

e = tkinter.Entry(root)
root.bind('<Return>', start_game)
e.pack()
e.focus_set()

root.mainloop()