Update app.py

app.py

@@ -43,8 +43,13 @@ if "vector" not in st.session_state:
 
     # st.session_state.loader = WebBaseLoader("https://paulgraham.com/greatwork.html") # ORIGINAL
     # st.session_state.docs = st.session_state.loader.load()                           # ORIGINAL
+    # https://api.python.langchain.com/en/latest/document_loaders/langchain_community.document_loaders.pdf.PyPDFLoader.html
+    # https://python.langchain.com/docs/integrations/document_loaders/merge_doc
+    # from langchain_community.document_loaders import PyPDFLoader
+    # loader_pdf = PyPDFLoader("../MachineLearning-Lecture01.pdf")
     pdf_file_path = "*.pdf"                                                            # JB
-    st.session_state.loader = PyPDFLoader(file_path=pdf_file_path).load()              # JB
+    # st.session_state.loader = PyPDFLoader(file_path=pdf_file_path).load()            # JB
+    st.session_state.loader = PyPDFLoader(*.pdf).load()                                # JB
     # chunks = self.text_splitter.split_documents(docs)
     # chunks = filter_complex_metadata(chunks)