擅长:python、mysql、java
<pre><code>{% for item in items %}
{{ item | custom_urlencode_filter }}
{% endfor %}
</code></pre>
<p>然后在任何文件中设置jinja2环境</p>
<pre><code>def custom_urlencode_filter(value):
try:
return urlencode(value)
except:
# handle the exception
environment.filters['custom_urlencode_filter'] = custom_urlencode_filter
</code></pre>
<p>关于<a href="http://jinja.pocoo.org/docs/api/#writing-filters">custom jinja2 filters</a>的更多信息</p>