Update app.py

app.py

@@ -18,7 +18,7 @@ def speech_to_text(mic=None, file=None, lang=None):
     print(lang, task)
     
     time_start = time.time()
-    segments, info = model.transcribe(audio, task=task, lang=lang, beam_size=5)
+    segments, info = model.transcribe(audio, task=task, language=lang, beam_size=5)
     print("Detected language '%s' with probability %f" % (info.language, info.language_probability))
 
     #  Decode audio to Text
@@ -63,7 +63,7 @@ with gr.Blocks(title='Whisper Demo', theme=theme) as demo:
     ''')
     audio_in = gr.Audio(label="Record", source='microphone', type="filepath")
     file_in = gr.Audio(label="Upload", source='upload', type="filepath")
-    drop_down = gr.Dropdown(["de", "en", "es", "fr", "ru"], value="en")
+    drop_down = gr.Dropdown(["de", "en", "es", "fr", "ru", None], value=None)
     transcribe_btn = gr.Button("Transcribe audio", variant="primary")
     translate_btn = gr.Button("Translate audio")
     trans_df = gr.DataFrame(label="Transcription dataframe", row_count=(0, "dynamic"), max_rows = 10, wrap=True, overflow_row_behaviour='paginate')