auto save

my_music.py

+import pygame
+from pygame import locals
+
+pygame.init()   # 初始化
+# 创建窗口
+screen = pygame.display.set_mode((640, 480))
+# 载入图片、资源
+bg_img = pygame.image.load('background.png')  # 背景图
+play_img = pygame.image.load('play.png')  # 播放按钮
+stop_img = pygame.image.load('stop.png')  # 暂停按钮
+last_img = pygame.image.load('last.png')  # 上一曲按钮
+next_img = pygame.image.load('next.png')  # 下一曲按钮
+logo_img = pygame.image.load('logo.png')  # 中间logo
+pygame.mixer.music.load('fgyg.mp3')
+yin_liang=0.5
+#pygame.mixer.music.set_volume(1)
+while True:
+    for event in pygame.event.get():
+        if event.type == locals.QUIT:
+            exit()
+            if x >120 and x < 220 and y > 350 and y <400:
+                num -= 1
+                if num < 0:
+                    num = len
+                pygame.mixer.music.play()
+    if event.type==locals.KEYDOWN:
+        if event.key == locals.K_UP:
+            yin_liang+=0.1
+            pygame button = stop_img
+            if x >420 and x < 520 and y > 350 and y <400:
+                num+= 1
+                if num> len(music.list)-1
+                    num=0
+
+
+
+    if pygame.mixer.music.get_busy() == False:
+        pygame.mixer.music.play()
+    if event.type==locals.KEYDOWN:
+        if event.key == locals.K_UP:
+            yin_liang+=0.1
+            pygame.mixer.music.set_volume(yin_liang)
+        if event.key == locals.K_DOWN:
+            yin_liang-=0.1
+            pygame.mixer.music.set_volume(yin_liang)
+            if yin_liang<0:
+                yin_liang=0
+    play_img. pygame.mixer.music.set_volume(yin_liang)
+            if yin_liang<0:
+                yin_liang=0
+            angle+=0
+            pygamem pygamempy
+            play_img pyfkmnj. mknjhjush .hdvmjdcgh ,jac,
+            max(joh.)            
+    screen.blit(bg_img, (0, 0))      # 填充背景
+    #screen.blit(start, (270, 330))   # 暂停按钮
+    screen.blit(logo_img, (170, 60))    # 中间logo图
+    screen.blit(last_img, (120, 350))   # 上一曲
+    screen.blit(next_img, (420, 350))   # 下一曲
+    # 刷新画面
+    pygame.display.update()