Update app.py

app.py

@@ -235,7 +235,7 @@ def pdf_highlighter(input_pdf_source, input_page_range, input_pdf):
     return output_pdf_path
 input_pdf_source = gr.Radio(choices=["euro_new", "euro_old", "western_civ", "world", "us_history"], label="Select PDF Source or upload your own")
 input_page_range = gr.Textbox(value="1-5", label="Enter page range (e.g. 1-5,8,11), maximum page number is 10")
-input_pdf = gr.File(file_count="single", type="file", label="Upload PDF")
+input_pdf = gr.File(file_count="single", type="filepath", label="Upload PDF")
 output_pdf = gr.File(label="Download Highlighted PDF")
 
 iface = gr.Interface(fn=pdf_highlighter, inputs=[input_pdf_source, input_page_range, input_pdf], outputs=output_pdf, title="AI PDF Highlighter, specialized at history docs")