- django模板报错
-
- Requested
setting TEMPLATE_DEBUG, but settings are not
configured.
- You
must either define the environment variable
DJANGO_SETTINGS_MODULE
- or
call settings.configure() before accessing settings.
-
-
- 直接python命令启动python交互式解释器,导入django
template会报错
-
- yixiaohan@ubuntu:~/djbk$
pythonPython 2.7.3 (default, Aug 1 2012,
05:16:07)
- [GCC
4.6.3] on linux2Type "help", "copyright", "credits" or "license" for more
information.
- >>>
from django import template
- >>>
t = template.Template(‘my name is {{ name }}‘)
- Traceback
(most recent call last): File "<stdin>", line 1, in
<module>
- File
"/usr/local/lib/python2.7/dist-packages/Django-1.5.dev20120922131713-py2.7.egg/django/template/base.py",
- line
123, in __init__ if settings.TEMPLATE_DEBUG and origin is None: File
"/usr/local/lib/python2.7/dist-packages/Django-1.5.dev20120922131713-py2.7.egg/django/conf/__init__.py",
line 50, in __getattr__ self._setup(name) File
"/usr/local/lib/python2.7/dist-packages/Django-1.5.dev20120922131713-py2.7.egg/django/conf/__init__.py",
line 43, in _setup % (name,
ENVIRONMENT_VARIABLE))django.core.exceptions.ImproperlyConfigured: Requested
setting TEMPLATE_DEBUG, but settings are not configured. You must either
define the environment variable DJANGO_SETTINGS_MODULE or call
settings.configure() before accessing
settings.>>>
-
-
- 解决方法一:
-
- 先导入settings
-
- >>>
from django.conf import settings
-
- >>>
settings.configure()
-
- >>>
from django import template
- >>>
t = template.Template(‘My name is {{ name }}.‘)
- >>>
c = template.Context({‘name‘: ‘yixiaohan‘})
- >>>
print t.render(c)
- My
name is yixiaohan.
- >>>
c = template.Context({‘name‘: ‘xiaowangge‘})
- >>>
print t.render(c)
- My
name is xiaowangge.
-
- 解决方法二:
-
- 使用python
manage.py shell启动 Python交互式解释器(实际上启动的是Ipython)
-
- python
manage.py shell
-
- yixiaohan@ubuntu:~/djbk$
python manage.py shell
- Python
2.7.3 (default, Aug 1 2012, 05:16:07)
- Type
"copyright", "credits" or "license" for more
information.
-
- IPython
0.12.1 -- An enhanced Interactive Python.
- ? ->
Introduction and overview of IPython‘s features.
- %quickref
-> Quick reference.
- help ->
Python‘s own help system.
- object? ->
Details about ‘object‘, use ‘object??‘ for extra
details.
-
- In
[1]: from django import template
-
- In
[2]: t = template.Template("my name is {{ name }}")
-
- In
[3]: c = template.Context({‘name‘:‘yixiaohan‘})
-
- In
[4]: rt = t.render(c)
-
- In
[5]: rt
- Out[5]:
u‘my name is yixiaohan‘
-
- In
[6]: print rt
- my
name is
yixiaohan
本文由@易枭寒(499065469@qq.com)整理写成.转载请注明出处和作者信息.
