Update app.py

app.py

@@ -45,13 +45,14 @@ def convert_pdf(input_file, output_format):
 
     return output_file_path
 
-output_format_dropdown = gr.inputs.Dropdown(
-    ["Markdown (.md)", "HTML (.html)", "JSON (.json)"],
+# Update inputs and outputs for Gradio v3.x
+output_format_dropdown = gr.Dropdown(
+    choices=["Markdown (.md)", "HTML (.html)", "JSON (.json)"],
     label="Select Output File Format",
 )
-file_input = gr.inputs.File(label="Upload PDF File", type="file")
+file_input = gr.File(label="Upload PDF File")
 
-output_file = gr.outputs.File(label="Download Converted File")
+output_file = gr.File(label="Download Converted File")
 
 gr_interface = gr.Interface(
     fn=convert_pdf,