now working with pygame keyboard

main.py

 import os
 from os.path import isfile, join
 import pygame
-import time
-import signal
-import keyboard
-from storage_media import USBDeviceHandler
+
+# from storage_media import USBDeviceHandler
+
+# import time
+# import signal
+# import keyboard
+
+pygame.init()
+# window = pygame.display.set_mode((300,300))
+clock = pygame.time.Clock()
 
 dir_path = os.getcwd()
 sound_dir = os.getcwd() + "/sounds"
@@ -14,7 +20,9 @@ cut_current_sound = False
 channel = False
 current_sound_index = -1
 
-usb_handler = USBDeviceHandler()
+contentlist = sorted(contentlist)
+# usb_handler = USBDeviceHandler()
+
 
 def setup_sounds():
     for content in contentlist:
@@ -22,13 +30,14 @@ def setup_sounds():
             if content.endswith(".mp3") or content.endswith(".wav"):
                 sound = pygame.mixer.Sound(join(sound_dir, content))
                 sound_array.append(sound)
+                print(content)
     print(sound_array)
 
 
 def play_sound(index):
     global cut_current_sound
     global current_sound_index
-    global channel    
+    global channel
 
     if not cut_current_sound:
         current_sound_index = index
@@ -36,48 +45,49 @@ def play_sound(index):
         while channel.get_busy():
             pygame.time.wait(100)  # ms
             print("Playing...")
+            pygame.event.clear()
         print("Finished.")
-        
-  
+
     """ todo
     make sounds stop when new key pressed
     
-     
     else:
         if current_sound_index == index:
             current_sound_index = index
             channel = sound_array[current_sound_index].play()
             while channel.get_busy():
                 pygame.time.wait(100)  # ms
-                print("Playing...")
+                print("Playing...pygame.init()")
             print("Finished.")
         else:
             print("STOP.")
             
     """
 
-pygame.init()
+
 setup_sounds()
 
+run = True
+while run:
+    clock.tick(30)
+    for event in pygame.event.get():
 
+        if event.type == pygame.QUIT:
+            run = False
 
-while True: 
-    try:  # used try so that if user pressed other than the given key error will not be shown
-        if keyboard.is_pressed("q"):
-            print("You Pressed A Key!")
-            play_sound(0)
-        elif keyboard.is_pressed("w"):
-            print("You Pressed A Key!")
-            play_sound(1)
-        elif keyboard.is_pressed("e"):
-            print("You Pressed A Key!")
-            play_sound(2)
-        elif keyboard.is_pressed("r"): 
-            print("You Pressed A Key!")
-            play_sound(3)
-    except:
-        break  # if user pressed a key other than the given key the loop will break
+        if event.type == pygame.KEYDOWN:
+            print("you pressed " + pygame.key.name(event.key))
+            if event.key == pygame.K_q:
+                play_sound(0)
+            elif event.key == pygame.K_w:
+                play_sound(1)
+            elif event.key == pygame.K_e:
+                play_sound(2)
+            elif event.key == pygame.K_r:
+                play_sound(3)
 
 
+pygame.quit()
+exit()
 # time.sleep(5.5)
 # signal.pause()