Update app.py

app.py

@@ -77,7 +77,14 @@ if "vector" not in st.session_state:
     # JB:
     # https://python.langchain.com/docs/modules/data_connection/document_loaders/pdf#pypdf-directory
     # st.session_state.docs = st.session_state.loader.load()
-    loader = PyPDFDirectoryLoader(".")
+    # loader = PyPDFDirectoryLoader(".")
+    # docs = loader.load()
+    # st.session_state.docs = docs
+
+    # JB:
+    # https://python.langchain.com/docs/modules/data_connection/document_loaders/file_directory
+    text_loader_kwargs={'autodetect_encoding': True}
+    loader = DirectoryLoader(path, glob="**/*.pdf", loader_cls=TextLoader, loader_kwargs=text_loader_kwargs)
     docs = loader.load()
     st.session_state.docs = docs