应用程序调用。 TypeError：在include（）

Question

情况下，视图必须是可调用的或列表/元组

我正在选择不会发生此错误的课程我的错误是鳕鱼是：

Exception in thread django-main-thread:
Traceback (most recent call last):
  File "C:\Users\wuoel\AppData\Local\Programs\Python\Python38-32\lib\threading.py", line 932, in _bo
otstrap_inner
    self.run()
  File "C:\Users\wuoel\AppData\Local\Programs\Python\Python38-32\lib\threading.py", line 870, in run

    self._target(*self._args, **self._kwargs)
  File "C:\Users\wuoel\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\utils\auto
reload.py", line 53, in wrapper
    fn(*args, **kwargs)
  File "C:\Users\wuoel\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\core\manag
ement\commands\runserver.py", line 117, in inner_run
    self.check(display_num_errors=True)
  File "C:\Users\wuoel\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\core\manag
ement\base.py", line 392, in check
    all_issues = self._run_checks(
  File "C:\Users\wuoel\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\core\manag
ement\base.py", line 382, in _run_checks
    return checks.run_checks(**kwargs)
  File "C:\Users\wuoel\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\core\check
s\registry.py", line 72, in run_checks
    new_errors = check(app_configs=app_configs)
  File "C:\Users\wuoel\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\core\check
s\urls.py", line 13, in check_url_config
    return check_resolver(resolver)
  File "C:\Users\wuoel\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\core\check
s\urls.py", line 23, in check_resolver
    return check_method()
  File "C:\Users\wuoel\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\urls\resol
vers.py", line 407, in check
    for pattern in self.url_patterns:
  File "C:\Users\wuoel\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\utils\func
tional.py", line 48, in __get__
    res = instance.__dict__[self.name] = self.func(instance)
  File "C:\Users\wuoel\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\urls\resol
vers.py", line 588, in url_patterns
    patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
  File "C:\Users\wuoel\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\utils\func
tional.py", line 48, in __get__
    res = instance.__dict__[self.name] = self.func(instance)
  File "C:\Users\wuoel\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\urls\resol
vers.py", line 581, in urlconf_module
    return import_module(self.urlconf_name)
  File "C:\Users\wuoel\AppData\Local\Programs\Python\Python38-32\lib\importlib\__init__.py", line 12
7, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
  File "<frozen importlib._bootstrap>", line 991, in _find_and_load
  File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 783, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "C:\KursDjango\skcms\skcms\urls.py", line 22, in <module>
    url(r'article/',include('articles.urls'))
  File "C:\Users\wuoel\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\urls\conf.
py", line 34, in include
    urlconf_module = import_module(urlconf_module)
  File "C:\Users\wuoel\AppData\Local\Programs\Python\Python38-32\lib\importlib\__init__.py", line 12
7, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
  File "<frozen importlib._bootstrap>", line 991, in _find_and_load
  File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 783, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "C:\KursDjango\skcms\articles\urls.py", line 4, in <module>
    url(r'^show_all/$', 'articles.views.articles'),
  File "C:\Users\wuoel\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\conf\urls\
__init__.py", line 13, in url
    return re_path(regex, view, kwargs, name)
  File "C:\Users\wuoel\AppData\Local\Programs\Python\Python38-32\lib\site-packages\django\urls\conf.
py", line 73, in _path
    raise TypeError('view must be a callable or a list/tuple in the case of include().')
TypeError: view must be a callable or a list/tuple in the case of include().

urls.py

从django.conf.urls导入包括，从django.urls导入的URL包括

urlpatterns =（''，url（r'article /'，include（'articles.urls'）））

articles / urls.py

从django.conf.urls导入*

urlpatterns =（''，url（r'^ show_all / $'，'articles.views.articles'），url（r'^（？P \ d +）/ $'，'articles.views.article'），）

Answer 1

似乎您正在将名称的字符串表示形式传递给include()，而不是实际的article.urls变量。相反，它应该看起来像这样：

from articles import urls as article_urls 

...

urlpatterns =[
   url(r'article/',include(articles.urls, namespace='article'))
]