Update app.py

app.py

@@ -7,16 +7,16 @@ import os
 
 
 cache = {}
-cache.put("RetroFeedback", GPTSimpleVectorIndex.load_from_disk('RetroFeedback.json'))
-cache.put("Snowflake", GPTSimpleVectorIndex.load_from_disk('Snowflake.json'))
-cache.put("Datadog", GPTSimpleVectorIndex.load_from_disk('Datadog.json'))
-cache.put("Databricks", GPTSimpleVectorIndex.load_from_disk('Databricks.json'))
+cache["RetroFeedback"]= GPTSimpleVectorIndex.load_from_disk('RetroFeedback.json'))
+cache["Snowflake"]= GPTSimpleVectorIndex.load_from_disk('Snowflake.json'))
+cache["Datadog"]= GPTSimpleVectorIndex.load_from_disk('Datadog.json'))
+cache["Databricks"]= GPTSimpleVectorIndex.load_from_disk('Databricks.json'))
 
 def chatbot(indexName, input_text):
     """
     Chatbot function that takes in a prompt and returns a response
     """
-    index = cache.get(indexName)
+    index = cache[indexName]
     response = index.query(input_text, response_mode="compact")
     return response.response