刘老师，为什么我按照步骤操作，会报以下错误：
django.core.exceptions.ImproperlyConfigured: The included URLconf '<module 'polls.urls' from 'C:\\Users\\zhixiang.zheng7\\PycharmProjects\\untitled1\\polls\\urls.py'>' does not appear to have any patterns in it. If you see valid patterns in the file then the issue is probably caused by a circular import.
三个文件都是按照步骤操作的
刘老师，为什么我按照步骤操作，会报以下错误： django.core.exceptions.ImproperlyConfigured: The included URLconf '<module 'polls.urls' from 'C:\\Users\\zhixiang.zheng7\\PycharmProjects\\untitled1\\polls\\urls.py'>' does not appear to have any patterns in it. If you see valid patterns in the file then the issue is probably caused by a circular import. 三个文件都是按照步骤操作的