init

app/utils/countdown.py

@@ -0,0 +1,17 @@
+import time
+import threading
+import pygame
+
+def play_sound(path):
+    pygame.mixer.init()
+    sound = pygame.mixer.Sound(path)
+    sound.play()
+    time.sleep(sound.get_length())
+
+def start():
+    def countdown_thread():
+        for i in range(3):
+            play_sound("app/static/sounds/beep.wav")
+            time.sleep(1)
+        play_sound("app/static/sounds/go.wav")
+    threading.Thread(target=countdown_thread).start()