save project

my_music.py

 import pygame
 import pygame
+import 
 from pygame import locals
 from pygame import locals
 
 
 pygame.init()   # 初始化
 pygame.init()   # 初始化
@@ -12,16 +13,12 @@ last_img = pygame.image.load('last.png')  # 上一曲按钮
 next_img = pygame.image.load('next.png')  # 下一曲按钮
 next_img = pygame.image.load('next.png')  # 下一曲按钮
 logo_img = pygame.image.load('logo.png')  # 中间logo
 logo_img = pygame.image.load('logo.png')  # 中间logo
 pygame.mixer.music.load('歌曲4.ogg')
 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
+num=-1
+music_list=['歌曲1.wav','歌曲2.wav','歌曲3.wav','歌曲4.ogg']
+volume=0.2
+pygame.mixer_music.set_volume(volume)
+click=0
+play_button = stop_img
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
@@ -29,32 +26,37 @@ while True:
         if event.type == locals.KEYDOWN:
         if event.type == locals.KEYDOWN:
             if event.key == locals.K_UP:
             if event.key == locals.K_UP:
                 volume += 0.1
                 volume += 0.1
-                if volume < 0 or volume==0:
-                    volume = 0
+                if volume >1:
+                    volume = 1
                 pygame.mixer.music.set_volume(volume)
                 pygame.mixer.music.set_volume(volume)
             if event.key == locals.K_DOWN:
             if event.key == locals.K_DOWN:
                 volume -= 0.1
                 volume -= 0.1
-                if volume < 0 <or volume==0:
+                if volume < 0 :
                     volume = 0
                     volume = 0
                 pygame.mixer.music.set_volume(volume)
                 pygame.mixer.music.set_volume(volume)
         if event.type == locals.MOUSEBUTTONDOWN:
         if event.type == locals.MOUSEBUTTONDOWN:
-            click += 1
-            if click%2 == 0:
+            if event.button == 1:
+                x,y = event.pos
+                if x > 270 and x <370 and y >350 and y<450:
+                    click += 1
+
+            if click % 2==0:
+                play_button = stop_img
                 pygame.mixer.music.unpause()
                 pygame.mixer.music.unpause()
-                start = stop_img
             else:
             else:
+                play_button = play_img
                 pygame.mixer.music.pause()
                 pygame.mixer.music.pause()
-                start = play_img
-
-    if volume <=0:
-        volume = 0
     if pygame.mixer.music.get_busy() == False:
     if pygame.mixer.music.get_busy() == False:
+        num+=1
+        if num > len(music_list)-1:
+            num=0
+        pygame.mixer.music.load(music_list[num])
         pygame.mixer.music.play()
         pygame.mixer.music.play()
-    
+
 
 
     # 绘制画面
     # 绘制画面
     screen.blit(bg_img, (0, 0))      # 填充背景
     screen.blit(bg_img, (0, 0))      # 填充背景
-    screen.blit(start, (270, 330))   # 暂停按钮
+    screen.blit(play_button, (270, 330))   # 暂停按钮
     screen.blit(logo_img, (170, 60))    # 中间logo图
     screen.blit(logo_img, (170, 60))    # 中间logo图
     screen.blit(last_img, (120, 350))   # 上一曲
     screen.blit(last_img, (120, 350))   # 上一曲
     screen.blit(next_img, (420, 350))   # 下一曲
     screen.blit(next_img, (420, 350))   # 下一曲

www

+import os
+s=os.listdir(C:\\Users\\Administrator\\Desktop\\test)
+print(s)
\ No newline at end of file