Update headings_extractor.py

headings_extractor.py

@@ -96,5 +96,5 @@ class HeadingsExtractor:
             with gr.Row(elem_id = "col-container",scale=0.60):    
                 headings = gr.Textbox(label = "Headings")
 
-        upload_button1.upload(file_output_fnn,upload_button1,file1)
-        headings_btn.click(extract_text,upload_button1,headings)  
+        upload_button1.upload(self.file_output_fnn,upload_button1,file1)
+        headings_btn.click(self.extract_text,upload_button1,headings)