save project

my_music.py

@@ -56,7 +56,20 @@ while True:
                     else:
                         play_button = play_img
                         pygame.mixer.music.pause()
-
+                if x>=120 and x<=220 and y>=350 and y<=400:                     
+                    num-=1                     
+                    if num>len(p)-1:                        
+                        num=0                     
+                    pygame.mixer.music.load(path+'\\'+p[num])                     
+                    pygame.mixer.music.play()                     
+                    click=2 
+                if x>=420 and x<=520 and y>=350 and y<=400:                     
+                    num+=1                     
+                    if num>len(p)-1:                        
+                        num=0                     
+                    pygame.mixer.music.load(path+'\\'+p[num])                     
+                    pygame.mixer.music.play()                     
+                    click=2
     if pygame.mixer.music.get_busy() == False:
         num+=1
         if num>len(a)-1: