一个来自Python初学者的疑问

在跟着书本学习Django的时候,在Django应用映射URL遇到了问题
应用名叫news
这是相关代码:
news的urls.py

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Django框架(应该是这么叫)的urls.py

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在终端启动服务器时出现了错误:

D:\Django服务器\blog>python manage.py runserver
Watching for file changes with StatReloader
Performing system checks...

Exception in thread django-main-thread:
Traceback (most recent call last):
  File "C:\Users\syl\AppData\Local\Programs\Python\Python310\lib\threading.py", line 1016, in _bootstrap_inner
    self.run()
  File "C:\Users\syl\AppData\Local\Programs\Python\Python310\lib\threading.py", line 953, in run
    self._target(*self._args, **self._kwargs)
  File "C:\Users\syl\AppData\Local\Programs\Python\Python310\lib\site-packages\django\utils\autoreload.py", line 64, in wrapper
    fn(*args, **kwargs)
  File "C:\Users\syl\AppData\Local\Programs\Python\Python310\lib\site-packages\django\core\management\commands\runserver.py", line 134, in inner_run
    self.check(display_num_errors=True)
  File "C:\Users\syl\AppData\Local\Programs\Python\Python310\lib\site-packages\django\core\management\base.py", line 487, in check
    all_issues = checks.run_checks(
  File "C:\Users\syl\AppData\Local\Programs\Python\Python310\lib\site-packages\django\core\checks\registry.py", line 88, in run_checks
    new_errors = check(app_configs=app_configs, databases=databases)
  File "C:\Users\syl\AppData\Local\Programs\Python\Python310\lib\site-packages\django\core\checks\urls.py", line 14, in check_url_config
    return check_resolver(resolver)
  File "C:\Users\syl\AppData\Local\Programs\Python\Python310\lib\site-packages\django\core\checks\urls.py", line 24, in check_resolver
    return check_method()
  File "C:\Users\syl\AppData\Local\Programs\Python\Python310\lib\site-packages\django\urls\resolvers.py", line 480, in check
    for pattern in self.url_patterns:
  File "C:\Users\syl\AppData\Local\Programs\Python\Python310\lib\site-packages\django\utils\functional.py", line 49, in __get__
    res = instance.__dict__[self.name] = self.func(instance)
  File "C:\Users\syl\AppData\Local\Programs\Python\Python310\lib\site-packages\django\urls\resolvers.py", line 696, in url_patterns
    patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
  File "C:\Users\syl\AppData\Local\Programs\Python\Python310\lib\site-packages\django\utils\functional.py", line 49, in __get__
    res = instance.__dict__[self.name] = self.func(instance)
  File "C:\Users\syl\AppData\Local\Programs\Python\Python310\lib\site-packages\django\urls\resolvers.py", line 689, in urlconf_module
    return import_module(self.urlconf_name)
  File "C:\Users\syl\AppData\Local\Programs\Python\Python310\lib\importlib\__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "", line 1050, in _gcd_import
  File "", line 1027, in _find_and_load
  File "", line 1006, in _find_and_load_unlocked
  File "", line 688, in _load_unlocked
  File "", line 883, in exec_module
  File "", line 241, in _call_with_frames_removed
  File "D:\Django服务器\blog\blog\urls.py", line 1, in 
    from django.conf.urls import include, url
ImportError: cannot import name 'url' from 'django.conf.urls' (C:\Users\syl\AppData\Local\Programs\Python\Python310\lib\site-packages\django\conf\urls\__init__.py)


在线等待求解!

用这个
from django.urls import re_path as url
版本改了
django.conf.urls.url() was deprecated in Django 3.0, and is removed in Django 4.0+.
https://stackoverflow.com/questions/70319606/importerror-cannot-import-name-url-from-django-conf-urls-after-upgrading-to
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原文链接:https://blog.csdn.net/shizheng_Li/article/details/124568350

ImportError,不应该import时出问题么

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参考https://docs.djangoproject.com/en/4.0/intro/tutorial01/

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Importerror,就是在引入库时出了问题,先检查一下自己的库有没有下载下来