fix key

app.py

@@ -61,7 +61,8 @@ parent_file_names = set(list(fixation_id_to_file_name.values()))
 fixation_id_to_file_name = {}
 
 file_name_to_url = {}
-for file_name, file_url in zip(ind_filenames, url_dict):
+for file_url in url_dict:
+    file_name = os.path.splitext(os.path.basename(file_url))[0]
     if file_name not in parent_file_names:
         continue
     file_name_to_url[file_name] = file_url