Update app.py

app.py

@@ -21,12 +21,12 @@ def get_surveyor_instance(_print_fn, _survey_print_fn):
             return Surveyor(print_fn=_print_fn, survey_print_fn=_survey_print_fn, high_gpu=True, **dir_args)
 
 
-def run_survey(surveyor, download_placeholder, research_keywords=None, arxiv_ids=None, max_search=None, num_papers=None):
-    zip_file_name, survey_file_name = surveyor.survey(research_keywords, 
-                                                      arxiv_ids,
-                                                      max_search=max_search, 
-                                                      num_papers=num_papers
-                                                     )
+def run_survey(_print_fn, _survey_print_fn, download_placeholder, research_keywords=None, arxiv_ids=None, max_search=None, num_papers=None):
+    zip_file_name, survey_file_name = get_surveyor_instance(_print_fn, _survey_print_fn).survey(research_keywords, 
+                                                                                          arxiv_ids,
+                                                                                          max_search=max_search, 
+                                                                                          num_papers=num_papers
+                                                                                         )
     show_survey_download(zip_file_name, survey_file_name, download_placeholder)
 
 
@@ -81,7 +81,7 @@ if __name__ == '__main__':
         submit = st.form_submit_button(label="Submit")
     st.sidebar.write('#### execution log:')
         
-    run_kwargs = {'surveyor':get_surveyor_instance(_print_fn=st.sidebar.write, _survey_print_fn=st.write), 
+    run_kwargs = {'_print_fn':st.sidebar.write, '_survey_print_fn':st.write,
                   'download_placeholder':download_placeholder}
     if submit:
         if session_data['research_keywords'] != '':