Update order_assistant.py

order_assistant.py

@@ -56,14 +56,13 @@ class OrderAssistant:
             except sr.RequestError:
                 return "Sorry, I'm having trouble reaching the service"
 
-  async def text_to_speech(self, text):
-    # Change pitch from '0Hz' to a valid value, e.g., '+0Hz'
-    communicate = edge_tts.Communicate(text, "en-US-AriaNeural", rate="+0%", pitch="+0Hz")  # Changed '0Hz' to '+0Hz'
-    with tempfile.NamedTemporaryFile(delete=False, suffix=".mp3") as tmp_file:
-        tmp_path = tmp_file.name
-        await communicate.save(tmp_path)
-    return tmp_path
-
+    async def text_to_speech(self, text):
+        # Ensure consistent indentation for the body of the function
+        communicate = edge_tts.Communicate(text, "en-US-AriaNeural", rate="+0%", pitch="+0Hz")  # Fixed indentation
+        with tempfile.NamedTemporaryFile(delete=False, suffix=".mp3") as tmp_file:
+            tmp_path = tmp_file.name
+            await communicate.save(tmp_path)
+        return tmp_path
 
     async def food_order_assistant(self, audio_input, food_type):
         greeting_text = "Welcome to the restaurant! What would you like to order today? Are you looking for Vegan, Halal, or Guilt-Free options?"