save project

1.py

+impot pygame
+from pygame impot locals
+pygame.init()
+screen=pygame.display.set_mode((640,480))
+bg_img = pygame.image.load('background.png')
+play_img = pygame.image.load('play.png')
+next_img = pygame.image.load('next.png')
+logo_img = pygame.image.load('logo.png')
+pygame.mixer.music.load('歌曲4.ogg)
+while True:
+    for event in pygame.event.get()
+        if event.type==locals.QUIT:
+            if event.type==locals.KEYDOWN:
+                if event.key==locals.K_w:
+                volume+=0.1
+                if volume<0:
+                    volume=0
+                    pygame.mixer.music.set_volume(volume)
+                    if event.key==locals.K_w:
+                volume+=0.1
+                if volume<0:
+                    volume=0
+                    pygame.mixer.music.set_volume(volume)
+                    if event.type==locals.MOUSEBUTTOND:
+                        click+=1