Update app.py

app.py

@@ -18,6 +18,7 @@ import chromadb as chromadb
 from chromadb.utils import embedding_functions
 import shutil
 import os
+from io import 
 #
 
 last = 0
@@ -101,7 +102,7 @@ def rag(input_text, file):
         print("pathname=", pathname)
         print("basename=", os.path.basename(file))
         print("filename=", file.name)        
-        documents = SimpleDirectoryReader(file).load_data()
+        documents = SimpleDirectoryReader(file.name).load_data()
         index2 = VectorStoreIndex.from_documents(documents)
         query_engine = index2.as_query_engine()
         return query_engine.query(input_text)