Update app.py

app.py

@@ -114,7 +114,7 @@ import pandas as pd
 
 # Define the Vectara query function
 def vectara_query(query: str, config: dict):
-    """Query Vectara and return the results."""
+# Query Vectara and return the results.
     corpus_key = [{
         "customerId": config["customer_id"],
         "corpusId": config["corpus_id"],