save project

my_music.py

 import pygame
 import pygame
 from pygame import locals
 from pygame import locals
-
+import os
 pygame.init()  # 初始化
 pygame.init()  # 初始化
 # 创建窗口
 # 创建窗口
 screen = pygame.display.set_mode((640, 480))
 screen = pygame.display.set_mode((640, 480))
@@ -13,11 +13,11 @@ next_img = pygame.image.load('next.png')  # 下一曲按钮
 logo_img = pygame.image.load('logo.png')  # 下一曲按钮
 logo_img = pygame.image.load('logo.png')  # 下一曲按钮
 
 
 music_list = []
 music_list = []
-path = "C:\\Users\\HP\\Documents\\pygame_lesson5_diy3"
+path = ("C:\\Users\\HP\\Desktop\\test")
 filelist = os.listdir(path)
 filelist = os.listdir(path)
 for i in filelist:
 for i in filelist:
     if i[-4:] == ".ogg" or i[-4:] == ".wav":
     if i[-4:] == ".ogg" or i[-4:] == ".wav":
-        mixer_list.append(i)
+        music_list.append(i)
 
 
 # 载入音乐
 # 载入音乐
 num = -1
 num = -1
@@ -56,15 +56,29 @@ while True:
                     else:
                     else:
                         play_button = play_img
                         play_button = play_img
                         pygame.mixer.music.pause()
                         pygame.mixer.music.pause()
-
+                if x > 120 and x < 220 and y > 350 and y < 400:
+                    num-=1
+                    if num < 0:
+                        num = len(nusic_list) - 1
+                    pygame.mixer.music.load(path + "\\"+music_list[num])
+                    pygame.mixer.music.play()
+                    play_button = stop_img
+                    click = 0
+                if x > 420 and x < 520 and y > 350 and y < 400:
+                    num+=1
+                    if num < 0:
+                        num = len(nusic_list) - 1
+                    pygame.mixer.music.load(path + "\\"+music_list[num])
+                    pygame.mixer.music.play()
+                    play_button = stop_img
+                    click = 0 
     if pygame.mixer.music.get_busy() == False:
     if pygame.mixer.music.get_busy() == False:
         num += 1
         num += 1
         if num > len(filelist)-1:
         if num > len(filelist)-1:
             num = 0
             num = 0
         print(num)
         print(num)
-        pygame.mixer.music.load(path + "\\"+music_list(num))
+        pygame.mixer.music.load(path + "\\"+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(play_button, (270, 330))   # 暂停按钮
     screen.blit(play_button, (270, 330))   # 暂停按钮