save project

my_music.py

@@ -39,7 +39,7 @@ while True:
 
         # 按下鼠标
         if event.type == locals.MOUSEBUTTONDOWN:
-            if event.button == 1
+            if event.button == 1:
                 x,y = event.pos
                 if x>270 and x<370 and y>350 and y<450:    # 次数增加
                     click += 1
@@ -49,8 +49,11 @@ while True:
                     else:
                         play_button = play_img
                         pygame.mixer.music.pause()
-            pygame.mixer.music.load('歌曲4.ogg')  # 载入音乐      
+
         if pygame.mixer.music.get_busy() == False:
+            num+=1
+            if num > len(filelist)-1:
+                num=0
             pygame.mixer.music.play()
 
         # 绘制画面