error test

OpenshotService/openshot_video_generator.py

@@ -650,7 +650,7 @@ def video_gen(name_hash,name,text_content, image_urls,multiLang,avatar):
         idx = int(sub_obj['index'])
         sub_img_list[idx] = openshot.QtImageReader(dir_subtitle + name_hash + '/' + str(idx)+'.png')
         sub_img_list[idx].Open()
-        if sub_obj>3:
+        if sub_obj['duration']>3:
             print('warning')
         print('start:',sub_obj['start'],', duration :', sub_obj['duration'],'  content',sub_obj['content'],'idx:',sub_obj['index'])