Update app.py

app.py

@@ -60,6 +60,7 @@ def store_message(chatinput: str, chatresponse: str):
 #gets the precompiled index file which is the context data compiled into a vector index 
 def get_index(index_file_path):
     if os.path.exists(index_file_path):
+        load_json_file(index_file_path)
         index_size = os.path.getsize(index_file_path)
         print(f"Size of {index_file_path}: {index_size} bytes") #let me know how big json file is.
         return GPTSimpleVectorIndex.load_from_disk(index_file_path)
@@ -67,6 +68,12 @@ def get_index(index_file_path):
         print(f"Error: '{index_file_path}' does not exist.")
         sys.exit()
 
+def load_json_file(filepath):
+    with open(filepath, 'r') as f:
+        file_contents = f.read()
+        print(file_contents[:500]) # print only the first 500 characters
+        return json.loads(file_contents)
+
 print(f"Creating index...")
 index = get_index(INDEX_FILE)