save project

2b

+import pygame
+from import pygame 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('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 = 0b80'
+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()
+
+
+    # 绘制画面
+    screen.blit(bg_img, (0, 0))      # 填充背景
+    screen.blit(start, (270, 330))   # 暂停按钮

GTTTTTTTTTHHHHHHHHHHHTTGG.PY

+import pygame
+from pygame import locals
+
+pygame.init()
+screen = pygame.display.set_mode((640,480))
+pygame.mixer.music.load('歌曲4.ogg')
+pygame.mixer.music.play()
+while True:
+    for event in pygame.event.get():
+            if event.type == locals.QUIT:
+                exit()
\ No newline at end of file

my_music.py

 import pygame
-from pygame import locals
+from import pygame locals
 
 pygame.init()   # 初始化
 # 创建窗口
@@ -29,7 +29,7 @@ while True:
         if event.type == locals.KEYDOWN:
             if event.key == locals.K_UP:
                 volume += 0.1
-                if volume < 0 or volume==0:
+                -if volume < 0 or volume==0:
                     volume = 0
                 pygame.mixer.music.set_volume(volume)
             if event.key == locals.K_DOWN:
@@ -60,3 +60,4 @@ while True:
     screen.blit(next_img, (420, 350))   # 下一曲
     # 刷新画面
     pygame.display.update()
+    
\ No newline at end of file

trggt.py/SB

+tuplel = (100, 200, 300)
+x, y, z = tuplel
+print('x的值为: ',x)
+print('y的值为: ',y)
\ No newline at end of file