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[求助] python执行抛错 define the environment variable DJANGO_SETTINGS_MODU...

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robin17 发表于 2020-2-13 13:54:19 | 显示全部楼层 |阅读模式
根据django书籍执行例子出错环境:python virtualenv
>>> from mysite.forms import ContactForm
>>> f = ContactForm()
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "C:\Users\robin\env_mysite\lib\site-packages\django\forms\forms.py", line 87, in __init__
    self.label_suffix = label_suffix if label_suffix is not None else _(':')
  File "C:\Users\robin\env_mysite\lib\site-packages\django\utils\translation\__init__.py", line 89, in ugettext
    return _trans.ugettext(message)
  File "C:\Users\robin\env_mysite\lib\site-packages\django\utils\translation\__init__.py", line 59, in __getattr__
    if settings.USE_I18N:
  File "C:\Users\robin\env_mysite\lib\site-packages\django\conf\__init__.py", line 56, in __getattr__
    self._setup(name)
  File "C:\Users\robin\env_mysite\lib\site-packages\django\conf\__init__.py", line 39, in _setup
    % (desc, ENVIRONMENT_VARIABLE))
django.core.excepti**.ImproperlyConfigured: Requested setting USE_I18N, but settings are not configured. You must either define the environment variable DJANGO_SETTINGS_MODULE or call settings.configure() before accessing settings.





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