Python 如何解决Django 2.0中的“导入错误:无法导入名称url”?
好的,我正在学习这个教程 当我运行代码Python 如何解决Django 2.0中的“导入错误:无法导入名称url”?,python,django,Python,Django,好的,我正在学习这个教程 当我运行代码python manage.py runserver时,我得到以下错误: Performing system checks... Unhandled exception in thread started by <function check_errors.<locals>.wrapper at 0x7faf45be1d08> Traceback (most recent call last): File "/home/piyu
python manage.py runserver
时,我得到以下错误:
Performing system checks...
Unhandled exception in thread started by <function check_errors.<locals>.wrapper at 0x7faf45be1d08>
Traceback (most recent call last):
File "/home/piyush/.virtualenvs/myenv/lib/python3.5/site-packages/django/utils/autoreload.py", line 225, in wrapper
fn(*args, **kwargs)
File "/home/piyush/.virtualenvs/myenv/lib/python3.5/site-packages/django/core/management/commands/runserver.py", line 120, in inner_run
self.check(display_num_errors=True)
File "/home/piyush/.virtualenvs/myenv/lib/python3.5/site-packages/django/core/management/base.py", line 364, in check
include_deployment_checks=include_deployment_checks,
File "/home/piyush/.virtualenvs/myenv/lib/python3.5/site-packages/django/core/management/base.py", line 351, in _run_checks
return checks.run_checks(**kwargs)
File "/home/piyush/.virtualenvs/myenv/lib/python3.5/site-packages/django/core/checks/registry.py", line 73, in run_checks
new_errors = check(app_configs=app_configs)
File "/home/piyush/.virtualenvs/myenv/lib/python3.5/site-packages/django/core/checks/urls.py", line 13, in check_url_config
return check_resolver(resolver)
File "/home/piyush/.virtualenvs/myenv/lib/python3.5/site-packages/django/core/checks/urls.py", line 23, in check_resolver
return check_method()
File "/home/piyush/.virtualenvs/myenv/lib/python3.5/site-packages/django/urls/resolvers.py", line 397, in check
for pattern in self.url_patterns:
File "/home/piyush/.virtualenvs/myenv/lib/python3.5/site-packages/django/utils/functional.py", line 36, in __get__
res = instance.__dict__[self.name] = self.func(instance)
File "/home/piyush/.virtualenvs/myenv/lib/python3.5/site-packages/django/urls/resolvers.py", line 536, in url_patterns
patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
File "/home/piyush/.virtualenvs/myenv/lib/python3.5/site-packages/django/utils/functional.py", line 36, in __get__
res = instance.__dict__[self.name] = self.func(instance)
File "/home/piyush/.virtualenvs/myenv/lib/python3.5/site-packages/django/urls/resolvers.py", line 529, in urlconf_module
return import_module(self.urlconf_name)
File "/usr/lib/python3.5/importlib/__init__.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 986, in _gcd_import
File "<frozen importlib._bootstrap>", line 969, in _find_and_load
File "<frozen importlib._bootstrap>", line 958, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 673, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 665, in exec_module
File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
File "/home/piyush/Desktop/Djangosite/mysite/urls.py", line 16, in <module>
from django.urls import include, url
ImportError: cannot import name 'url'
和blog/url.py:
from django.conf.urls import url
from . import views
urlpatterns = [
url(r'^$', views.post_list, name='post_list'),
]
对于ginormous代码很抱歉,我在这里使用的Django版本是2.0
但后来我尝试使用教程中使用的版本1.11.8,我得到了相同的错误,但错误的最后一行是ImportError:cannotimportname'include'
,而不是ImportError:cannotimportname'url'
我还不知道如何使用官方文档,我昨天就开始使用Django。很抱歉给您带来不便
Danke.blog/url.py:
from django.urls import path
from . import views
urlpatterns = [
path(r'^$', views.post_list, name='post_list'),
]
mysite/url.py:
from django.urls import include, path
from django.contrib import admin
urlpatterns = [
path('admin/', admin.site.urls),
path(r'', include('blog.urls')),
]
根据建议,请遵循以下文档:
博客/url.py:
from django.urls import path
from . import views
urlpatterns = [
path(r'^$', views.post_list, name='post_list'),
]
mysite/url.py:
from django.urls import include, path
from django.contrib import admin
urlpatterns = [
path('admin/', admin.site.urls),
path(r'', include('blog.urls')),
]
根据建议,请遵循以下文档:
您应该仔细阅读代码。在一个文件中,您有来自django.conf.url的
导入…
,而在另一个文件中,您只有来自django.url的导入…
。但我真的怀疑djangogirls教程是否已经针对django 2.0进行了更新,因为它只是在几天前发布的。你应该为你正在阅读的教程使用合适的版本。我仍然不明白我应该做什么?我尝试从django.url导入中删除.confs并使用导入…
我仍然得到…导入错误:无法导入名称“include”
我将添加到两个文件导入中。并在1.11.8中运行。这是conf而不是confs从django.conf.url导入url,include
你应该仔细阅读你的代码。在一个文件中,您有来自django.conf.url的导入…
,而在另一个文件中,您只有来自django.url的导入…
。但我真的怀疑djangogirls教程是否已经针对django 2.0进行了更新,因为它只是在几天前发布的。你应该为你正在阅读的教程使用合适的版本。我仍然不明白我应该做什么?我尝试从django.url导入中删除.confs并使用导入…
我仍然得到…导入错误:无法导入名称“include”
我将添加到两个文件导入中。并在1.11.8中运行。它起作用了,仍然不知道是怎么回事。它是conf not confsfrom django.conf.url import url,include
我尝试过这种方法,但对我不起作用。因此,在这两个文件中都添加了.conf
。并使用1.11.8版运行它。成功了!谢谢你的帮助。是的,当我完成本教程时,我会阅读文档。我尝试过这种方法,但对我不起作用。因此,在这两个文件中都添加了.conf
。并使用1.11.8版运行它。成功了!谢谢你的帮助。是的,当我完成本教程时,我会阅读文档。