Update app.py

app.py

@@ -34,7 +34,7 @@ Follow these simple steps to interact with the chatbot:
 
 def get_pdf(pdf_file):
     # Extract file path from UploadedFile object
-    loader = PyPDFLoader(pdf_file)
+    loader = PyPDFLoader(pdf_file.name)
     docs = loader.load()
     return docs
 
@@ -77,7 +77,7 @@ def embedding(chunk,query):
 def main():
     st.header("Chat with your pdf💁")
     st.title("Menu:")
-    pdf_docs = st.file_uploader("Upload your PDF Files and Click on the Submit & Process Button", accept_multiple_files=True, key="pdf_uploader")
+    pdf_docs = st.file_uploader("Upload your PDF Files and Click on the Submit & Process Button", accept_multiple_files=False, key="pdf_uploader")
     query = st.text_input("Ask a Question from the PDF Files", key="query")
     if st.button("Submit & Process", key="process_button"):
         with st.spinner("Processing..."):