Update app.py

app.py

@@ -78,7 +78,7 @@ def generate_plot(query, pdf_file):
     save(p)
     logging.info("Plot saved to file.")
     output_file("plot.html")
-    return "plot.html" #temp_file.name
+    return p.figure
 
 def gradio_interface(pdf_file, query):
     logging.info("Gradio interface called.")