Update app.py

app.py

@@ -70,14 +70,14 @@ if "vector" not in st.session_state:
     # pdf_file_path = "*.pdf"                                                 # JB
     # st.session_state.loader = PyPDFLoader(file_path=pdf_file_path).load()   # JB
     # st.session_state.loader = PyPDFLoader(*.pdf).load()                     # JB syntax error *.pdf !
-    st.session_state.loader = PyPDFDirectoryLoader("*.pdf")                   # JB PyPDFDirectoryLoader("example_data/")   
+    # st.session_state.loader = PyPDFDirectoryLoader("*.pdf")                 # JB PyPDFDirectoryLoader("example_data/")   
     # chunks = self.text_splitter.split_documents(docs)
     # chunks = filter_complex_metadata(chunks)
 
     # 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