save project

my_music.py

 import pygame
 import pygame
 from pygame import locals
 from pygame import locals
 a=0.2
 a=0.2
+b=0
+play_button=stop_ing
 pygame.mixer.music.set_volume(a)
 pygame.mixer.music.set_volume(a)
 pygame.init()   # 初始化
 pygame.init()   # 初始化
 # 创建窗口
 # 创建窗口
@@ -27,6 +29,15 @@ while True:
                     a-=0.1
                     a-=0.1
                     if a<0:
                     if a<0:
                         a=0
                         a=0
+            if event.type==MOUSEBUTTONDOWN:
+                b+=1
+                if b%2==0:
+                    pygame.mixer.music.unpause()
+                    play_button=stop_ing
+                else:
+                    pygame.mixer.music.unpause.pause()
+                    play_button=play_ing
+                    screen.blit(play_button.())
                     pygame.mixer.music.set_volume(a)
                     pygame.mixer.music.set_volume(a)
     if pygame.mixer.music.get_busy()==False:
     if pygame.mixer.music.get_busy()==False:
         pygame.mixer.music.play()
         pygame.mixer.music.play()