Update app.py

app.py

@@ -35,7 +35,7 @@ def load_doc(list_file_path, chunk_size, chunk_overlap):
     # Processing for one document only
     # loader = PyPDFLoader(file_path)
     # pages = loader.load()
-    loaders = [PyPDFLoader(x) for x in list_file_path]
+    loaders = [PyPDFLoader(x) for x in os.listdir(list_file_path)]
     pages = []
     for loader in loaders:
         pages.extend(loader.load())