Update app.py

app.py

@@ -30,7 +30,7 @@ def transcribe_audio(audio):
     with sr.AudioFile(audio) as source:
         audio_data = recognizer.record(source)
         try:
-            text = recognizer.recognize_google(audio_data)
+            text = recognizer.recognize_google(audio_data, language="de-DE")
             return text
         except sr.UnknownValueError:
             return "Speech recognition could not understand the audio."