[英]How to start threads at the same time in Python
我想制作一个小程序,播放一首歌,并在移动鼠标光标时弹出一个图像。 我有3个功能,可以执行3个动作,但我想同时运行它们,但我无法完成。 你可以帮帮我吗?
import random
import threading
import pyautogui
import pygame
from tkinter import *
def play_song():
file = 'Troll_Song.ogg'
pygame.mixer.init()
pygame.mixer.music.load(file)
pygame.mixer.music.play()
while pygame.mixer.music.get_busy():
pygame.time.Clock().tick(10)
def create_window():
while True:
root = Tk()
root.title('Trololo...')
photo = PhotoImage(file='trollface.gif')
label = Label(root, image=photo)
label.pack()
w = 620 # width for the Tk root
h = 620 # height for the Tk root
# get screen width and height
ws = root.winfo_screenwidth() # width of the screen
hs = root.winfo_screenheight() # height of the screen
# random positions of the window
x = random.randint(0, ws - 620)
y = random.randint(0, hs - 620)
# set the dimensions of the screen
# and where it is placed
root.geometry('%dx%d+%d+%d' % (w, h, x, y))
root.mainloop()
def mouse_move():
width, height = pyautogui.size()
while True:
x = random.randint(0, width)
y = random.randint(0, height)
pyautogui.moveTo(x, y, duration=0.3)
if __name__ == '__main__':
t1 = threading.Thread(target=create_window())
t2 = threading.Thread(target=play_song())
t3 = threading.Thread(target=mouse_move())
t1.start()
t2.start()
t3.start()
我不知道这是否是代码的唯一问题,但我可以讲讲线程化- target
必须是一个函数,而您必须调用函数,使它们在主线程中运行。 因此,如果第一个函数是一个无限循环-程序将不会创建任何线程,因为它将卡死执行第一个函数。 这是您的操作方式:
t1 = threading.Thread(target=create_window)
t2 = threading.Thread(target=play_song)
t3 = threading.Thread(target=mouse_move)
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