Update app.py

app.py

@@ -1,4 +1,4 @@
-from llama_index import GPTSimpleVectorIndex
+from gpt_index import GPTSimpleVectorIndex
 import gradio as gr
 from gradio import Interface, Textbox
 import sys
@@ -62,7 +62,7 @@ def get_index(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.
         #debug - this is where an error is occuring loading the index file. It rejects everythign I give it.
-        print("Llama index version:", llama_index.__version__)
+        print("GPT_index version:", gpt_index.__version__)
         loaded_index = GPTSimpleVectorIndex.load_from_disk(index_file_path)
         return loaded_index
     else: