Update app.py

app.py

@@ -564,8 +564,8 @@ def create_gradio_interface():
                     if doi:
                           downloader.results_dict[doi] = (filepath, message,fail_message)
 
-                    updates = update_progress(message)
-
+                    updates = update_progress(message,fail_message) #use update function here
+                  
                     return updates
                 
 
@@ -574,30 +574,30 @@ def create_gradio_interface():
                  if not bib_file.name.lower().endswith('.bib'):
                     return None, "Error: Please upload a .bib file", "Error: Please upload a .bib file", None
                     
-                downloader.download_task = downloader.executor.submit(
-                        downloader.process_bibtex, 
+                 downloader.download_task = downloader.executor.submit(
+                       downloader.process_bibtex, 
                          bib_file,
                         lambda a,b,c:  update_progress(a,f"{b}<br>{c}"), #convert for ui output, the return data will contain the HTML
-                        cancel_event # Added cancelllation event.
-                )
-              
-                return None,"","",None
+                         cancel_event # Added cancelllation event.
+                 )
+                 
+                 return None,"","",None
              
             elif doi_input:
                 
-                downloader.download_task = downloader.executor.submit( #changed async execution method
-                         downloader._download_single_doi, 
-                          doi_input, 
+                 downloader.download_task = downloader.executor.submit( #changed async execution method
+                       downloader._download_single_doi, 
+                         doi_input, 
                            lambda a,b,c: update_progress(a,f"{b}<br>{c}")  , #callback function, format output and send html info, removed lambda from executor calls
-                           cancel_event  # Add cancellation event.
+                            cancel_event  # Add cancellation event.
                       )
                 
-                return  None, "","", None
+                 return  None, "","", None
             
             elif dois_input:
                 downloader.download_task = downloader.executor.submit( #changed async execution method
-                        downloader.download_multiple_dois,
-                         dois_input,
+                         downloader.download_multiple_dois,
+                           dois_input,
                        lambda a,b,c: update_progress(a,f"{b}<br>{c}") ,#callback function
                         cancel_event #Add cancellation event.
                   )
@@ -606,6 +606,7 @@ def create_gradio_interface():
 
             else:
                return None, "Please provide a .bib file, a single DOI, or a list of DOIs", "Please provide a .bib file, a single DOI, or a list of DOIs","", None
+