Update app.py

app.py

@@ -16,7 +16,8 @@ def analyze_pdfs_gradio(files):
 iface = gr.Interface(
     fn=analyze_pdfs_gradio,
     inputs=gr.File(
-        type="file",
+        type="filepath",  # <-- must be 'filepath' to work with your pipeline
+        file_types=[".pdf"],
         file_count="multiple",
         label="Upload PDF(s)"
     ),
@@ -26,5 +27,5 @@ iface = gr.Interface(
 )
 
 if __name__ == "__main__":
-    iface.queue()  # enables /api/predict endpoint for POST requests
+    iface.queue()  # enables /api/predict endpoint for API calls
     iface.launch(server_name="0.0.0.0", server_port=7860)