save project

my_music.py

@@ -45,7 +45,7 @@ while True:
         if event.type==locals.MOUSEBUTTONDOWN:
         if event.type==locals.MOUSEBUTTONDOWN:
             if event.button==1:
             if event.button==1:
                 x,y=event.pos
                 x,y=event.pos
-                if x>270 and x<370 and y>350 and y<450:
+                if x>270 and x<370 and y>350 and y<400:
                     click+=1
                     click+=1
                     if click%2==0:
                     if click%2==0:
                         pygame.mixer.music.unpause()
                         pygame.mixer.music.unpause()
@@ -53,6 +53,18 @@ 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(music_list)-1
+                    pygame.mixer.music.load(path+'\\'+music_list[num])
+                    pygame.mixer.music.play()
+                if x>420 and x<520 and y>350 and y<400:
+                    num+=1
+                    if num>len(music_list)-1:
+                        num=0
+                    pygame.mixer.music.load(path+'\\'+music_list[num])
+                    pygame.mixer.music.play()
     screen.blit(bg_img,(0,0))
     screen.blit(bg_img,(0,0))
     screen.blit(play_button,(270,330))
     screen.blit(play_button,(270,330))
     screen.blit(last_img,(120,350))
     screen.blit(last_img,(120,350))