1 def _get_user_id_set():
 2     data = _get_data()
 3     for one in data:
 4         if one[‘school_name‘] == u‘广西师范大学附属外国语学校（初中）‘:
 5             user_id_list.append(one[‘user_id‘])
 6     user_id_set =  set(user_id_list)
 7     return user_id_set
 8 
 9 def _get_exercise_uid_list():
10     data = _get_data()
11     for one in data:
12         if one[‘school_name‘] == u‘广西师范大学附属外国语学校（初中）‘:
13             exercise_uid_list.append(one[‘uid‘])
14     return exercise_uid_list