In Django template, there is a very nice feature, we can use unicode
character variable in template, for example:
{% for article in 文章列表 %}
<li><a href="/articles/{{ article.id }}">{{ article.title }} </a></li>
{% endfor %}
In this way, if you didn't define 文章列表 in context, it'll raise an
exception: Caught an exception while rendering: 'ascii' codec can't
encode characters in position 0-3: ordinal not in range(128). but if
we use an ascii based variable without pre-define, there isn't an
exception.
So I just add two lines to resolve this question, in django/template/
__init__.py", line 734-735, I used django 1.0
730 except Exception, e:
731 if getattr(e, 'silent_variable_failure',
False):
732 current =
settings.TEMPLATE_STRING_IF_INVALID
733 # Add by Timesong 2009/08/12
734 elif not isinstance(bit, str):
735 current =
settings.TEMPLATE_STRING_IF_INVALID
736 # End add
737 else:
738 raise
Hope this is useful.
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