django.core.exceptions.ImproperlyConfigured 关于设置 TEMPLATES

Posted 2023-02-24

【中文标题】django.core.exceptions.ImproperlyConfigured 关于设置 TEMPLATES

【英文标题】：django.core.exceptions.ImproperlyConfigured about setting TEMPLATES

【发布时间】：2015-07-22 18:36:00

【问题描述】：

关于 django.template 的问题

代码如下：

from django import template
t = template.Template('My name is  name .')

但是当我跑的时候：

Traceback (most recent call last):
    File "F:/daima/QPython/123.py", line 2, in <module>
      t = template.Template('my name is  name .')
    File "C:\Python27\lib\site-packages\django-1.8-py2.7.egg\django\template\base.py", line 187, in __init__
        engine = Engine.get_default()
    File "C:\Python27\lib\site-packages\django-1.8-py2.7.egg\django\utils\lru_cache.py", line 125, in wrapper
        result = user_function(*args, **kwds)
    File "C:\Python27\lib\site-packages\django-1.8-py2.7.egg\django\template\engine.py", line 73, in get_default
        django_engines = [engine for engine in engines.all()
    File "C:\Python27\lib\site-packages\django-1.8-py2.7.egg\django\template\utils.py", line 108, in all
        return [self[alias] for alias in self]
    File "C:\Python27\lib\site-packages\django-1.8-py2.7.egg\django\template\utils.py", line 105, in __iter__
        return iter(self.templates)
    File "C:\Python27\lib\site-packages\django-1.8-py2.7.egg\django\utils\functional.py", line 60, in __get__
        res = instance.__dict__[self.name] = self.func(instance)
    File "C:\Python27\lib\site-packages\django-1.8-py2.7.egg\django\template\utils.py", line 31, in templates
        self._templates = settings.TEMPLATES
    File "C:\Python27\lib\site-packages\django-1.8-py2.7.egg\django\conf\__init__.py", line 48, in __getattr__
        self._setup(name)
    File "C:\Python27\lib\site-packages\django-1.8-py2.7.egg\django\conf\__init__.py", line 42, in _setup
        % (desc, ENVIRONMENT_VARIABLE))
 django.core.exceptions.ImproperlyConfigured: Requested setting TEMPLATES, but settings are not configured. You must either define the environment variable DJANGO_SETTINGS_MODULE or call settings.configure() before accessing settings.

设置？出了什么问题？感谢您的帮助

【问题讨论】：

也许您缺少TEMPLATE_DIRS 设置？

但它只是一个python程序，不在django框架中。那是什么？

这是一个独立的程序吗？不是一个完整的 Django 项目？我不认为 django 是为此而生的。

只是一个带有django.template的python程序，不在django框架中。

How do I use Django templates without the rest of Django? 的可能重复项

【参考方案1】：

先导入设置。

from django.conf import settings
settings.configure()
from django import template
t = template.Template('My name is  name .')