Update app.py

app.py

@@ -91,9 +91,9 @@ def rag(input_text, file):
 #        f = file + "*.pdf"
         pathname = os.path.dirname
 #        shutil.copyfile(file.name, path)
-        print("pathname=" + pathname)
-        print("basename=" + os.path.basename(file))
-        print("filename=" + file.name)        
+        print("pathname=", pathname)
+        print("basename=", os.path.basename(file))
+        print("filename=", file.name)        
         documents = SimpleDirectoryReader(pathname).load_data()
         index = VectorStoreIndex.from_documents(documents)
 #        collection.add(