Update app.py

app.py

@@ -43,7 +43,7 @@ def parse_transcription(logits):
 
 
 # Function to retrieve an answer based on a question (using fuzzy matching)
-def get_answer(wav_file, text=None):
+def get_answer(wav_file=None, text=None):
     
     if text==None:
         input_values = read_file_and_process(wav_file)