Update app.py

app.py

@@ -92,7 +92,7 @@ def summarize(pdf_file, custom_prompt, custom_chunk, chunk_size, chunk_overlap):
     except Exception as e:
         return f"An error occurred: {e}"
 
-upload_file_input = gr.File(label="Upload PDF", type="filepath")
+upload_file_input = gr.UploadButton(label="Upload PDF", file_types=[".pdf"], file_count="single")
 custom_prompt_input = gr.Textbox(label="Custom Prompt",
                                  lines=10,
                                  value=combine_prompt_template,