Update app.py

app.py

@@ -12,27 +12,36 @@ def start_app():
     return gr.update(visible=False), gr.update(visible=True)
 
 def audio_to_bytes(audio):
-    data, sr = sf.read(audio)
-    audio_bytes = io.BytesIO()
-    sf.write(audio_bytes, data, sr, format='WAV')
-    audio_bytes.seek(0)
-    return audio_bytes
+    try:
+        data, sr = sf.read(audio)
+        audio_bytes = io.BytesIO()
+        sf.write(audio_bytes, data, sr, format='WAV')
+        audio_bytes.seek(0)
+        return audio_bytes
+    except TypeError as e:
+        print("TypeError caught in audio_to_bytes:", e)
+        return None
 
 def langswitch_API_call(audio, language):
     audio_bytes = audio_to_bytes(audio)
     files = {'file': (f'audio_chunk.wav', audio_bytes, 'audio/wav')}
     api_url = os.getenv("api_url")
     response = requests.post(f"{api_url}/online/http?language={language}", files=files)
+    if audio_bytes is None:
+        raise Exception("Invalid audio input")
     if response.status_code != 200:
         print(response)
         raise Exception("API error")
-        return "⚠️ Please wait until the audio is completely loaded."
     return response.json()
 
 def transcribe_base(audio, language):
     if not language: return "⚠️ Please select a language before transcribing."
-    response = langswitch_API_call(audio, language)
-    print(response)
+    try:
+        response = langswitch_API_call(audio, language)
+        print(response)
+    except Exception as e:
+        if "Invalid file: None" in str(e):
+            return "⚠️ Please wait for the audio to load completely."
     transcription = response["transcription"]
     is_new_speaker = response["is_new_speaker"]
     speaker = response["classified_speaker"]