Update app.py

app.py

@@ -34,6 +34,8 @@ uploaded_files = st.file_uploader("Upload a PDF file", type="pdf", accept_multip
 
 if uploaded_files:
     for uploaded_file in uploaded_files:
+        with open(f"../data/{uploaded_file.name}", 'wb') as f: 
+            f.write(uploaded_file.getbuffer())
         reader = SimpleDirectoryReader(input_files=[f"../data/{uploaded_file.name}"])
         documents = reader.load_data()
         st.success("File uploaded...")