这是不是崔庆才博客那个模板

就是我注册成功后 ，然后登陆的时候，网站就会出来Server Error (500)这个错误 而已 之后打开所有的网站 都会出来这个错误

E:\blog>python manage.py makemigrations
Traceback (most recent call last):
File "manage.py", line 22, in
execute_from_command_line(sys.argv)
File "D:\python37\lib\site-packages\django\core\management_init_.py", line
364, in execute_from_command_line
utility.execute()
File "D:\python37\lib\site-packages\django\core\management_init_.py", line
338, in execute
django.setup()
File "D:\python37\lib\site-packages\django_init_.py", line 27, in setup
apps.populate(settings.INSTALLED_APPS)
File "D:\python37\lib\site-packages\django\apps\registry.py", line 85, in popu
late
app_config = AppConfig.create(entry)
File "D:\python37\lib\site-packages\django\apps\config.py", line 94, in create

module = import_module(entry)

File "D:\python37\lib\importlib_init_.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "", line 1006, in _gcd_import
File "", line 983, in _find_and_load
File "", line 967, in _find_and_load_unlocked
File "", line 677, in _load_unlocked
File "", line 728, in exec_module
File "", line 219, in call_with_frames_removed
File "D:\python37\lib\site-packages\django\contrib\admin_init.py", line 4,
in
from django.contrib.admin.filters import (
File "D:\python37\lib\site-packages\django\contrib\admin\filters.py", line 10,
in
from django.contrib.admin.options import IncorrectLookupParameters
File "D:\python37\lib\site-packages\django\contrib\admin\options.py", line 12,
in
from django.contrib.admin import helpers, widgets
File "D:\python37\lib\site-packages\django\contrib\admin\widgets.py", line 152

'%s=%s' % (k, v) for k, v in params.items(),
^

SyntaxError: Generator expression must be parenthesized

本地运行保存完新增文章的时候，报这个错，请问是什么原因呢

应改为
url(r'^category/(?P<bigslug>.*?)/(?P<slug>.*?)/$', IndexView.as_view(template_name='content.html'), name='category'),

504 Gateway Time-out。 只有一个首页还能访问