save project

my_music.py

+import pygame
+from pygame import locals
+pygame.init()
+screen = pygame.display.set_mode((640, 480))
+bg_img = pygame.image.load('background.png')  
+play_img = pygame.image.load('play.png')  
+stop_img = pygame.image.load('stop.png')  
+last_img = pygame.image.load('last.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:
+            exit()
+volume = 0.2
+pygame.mixer.music.set_volume(volume)
+
+start = stop_img
+click = 0
+while True:
+    for event in pygame.event.get():
+        if event.type == locals.QUIT:
+            exit()
+        if event.type == locals.KEYDOWN:
+            if event.key == locals.K_UP:
+                volume += 0.1
+                if volume < 0 or volume==0:
+                    volume = 0
+                pygame.mixer.music.set_volume(volume)
+            if event.key == locals.K_DOWN:
+                volume -= 0.1
+                if volume < 0 <or volume==0:
+                    volume = 0
+                pygame.mixer.music.set_volume(volume)
+        if event.type == locals.MOUSEBUTTONDOWN:
+            click += 1
+            if click%2 == 0:
+                pygame.mixer.music.unpause()
+                start = stop_img
+            else:
+                pygame.mixer.music.pause()
+                start = play_img
+
+    if volume <=0:
+        volume = 0
+    if pygame.mixer.music.get_busy() == False:
+        pygame.mixer.music.play()
+    screen.blit(bg_img, (0, 0))      
+    screen.blit(start, (270, 330))   
+    screen.blit(logo_img, (170, 60))    
+    screen.blit(last_img, (120, 350))   
+    screen.blit(next_img, (420, 350))  
+    pygame.display.update()
+    pygame.mixer.music.load()
+    pygame.mixer.music.play()
+    pygame.mixer.music.get_busy() 
\ No newline at end of file