(VENV) E:\for django\VENV\bin\activate\Scripts\projectone>py -3 manage.py runserver
Performing system checks...

Unhandled exception in thread started by <function check_errors.<locals>.wrapper at 0x05CA0DF8>
Traceback (most recent call last):
  File "E:\PYTHON36\lib\site-packages\django\urls\resolvers.py", line 538, in url_patterns
    iter(patterns)
TypeError: 'module' object is not iterable

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "E:\PYTHON36\lib\site-packages\django\utils\autoreload.py", line 225, in wrapper
    fn(*args, **kwargs)
  File "E:\PYTHON36\lib\site-packages\django\core\management\commands\runserver.py", line 120, in inner_run
    self.check(display_num_errors=True)
  File "E:\PYTHON36\lib\site-packages\django\core\management\base.py", line 364, in check
    include_deployment_checks=include_deployment_checks,
  File "E:\PYTHON36\lib\site-packages\django\core\management\base.py", line 351, in _run_checks
    return checks.run_checks(**kwargs)
  File "E:\PYTHON36\lib\site-packages\django\core\checks\registry.py", line 73, in run_checks
    new_errors = check(app_configs=app_configs)
  File "E:\PYTHON36\lib\site-packages\django\core\checks\urls.py", line 13, in check_url_config
    return check_resolver(resolver)
  File "E:\PYTHON36\lib\site-packages\django\core\checks\urls.py", line 23, in check_resolver
    return check_method()
  File "E:\PYTHON36\lib\site-packages\django\urls\resolvers.py", line 398, in check
    warnings.extend(check_resolver(pattern))
  File "E:\PYTHON36\lib\site-packages\django\core\checks\urls.py", line 23, in check_resolver
    return check_method()
  File "E:\PYTHON36\lib\site-packages\django\urls\resolvers.py", line 397, in check
    for pattern in self.url_patterns:
  File "E:\PYTHON36\lib\site-packages\django\utils\functional.py", line 36, in __get__
    res = instance.__dict__[self.name] = self.func(instance)
  File "E:\PYTHON36\lib\site-packages\django\urls\resolvers.py", line 545, in url_patterns
    raise ImproperlyConfigured(msg.format(name=self.urlconf_name))
django.core.exceptions.ImproperlyConfigured: The included URLconf '<module 'app001.urls' from 'E:\\for django\\VENV\\bin\\activate\\Scripts\\projectone\\app001\\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.