擅长:python、mysql、java
<p>您可以编写自定义模板筛选器:</p>
<pre><code>from django.template.defaulttags import register
register = Library()
...
@register.filter
def get_item(dictionary, key):
# use .get so that if the key does not exist a KeyError will be raised
return dictionary.get(key)
</code></pre>
<p>模板中的用法:</p>
<pre><code>{% for q, value in my_dictionary.items %}
{{ my_dictionary.items|get_item:<key_variable_here> }}
{% endfor %}
</code></pre>