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jinja2備忘録

Last updated at Posted at 2015-09-22

基本

サンプルのまんま

>>> from jinja2 import Template
>>> template = Template('Hello {{ name }}!')
>>> template.render(name='John Doe')
u'Hello John Doe!'

or renderに {'name': 'John Doe'}

for loop

ipythonで

from jinja2 import Template

str_temp = """
<title>{% block title %}{% endblock %}</title>
<ul>
{% for user in users %}
  <li><a href="{{ user.url }}">{{ user.username }}</a></li>
{% endfor %}
</ul>
"""[1:-1]

template = Template(str_temp)
data = [ { 'url': 'imaoka.click', 'username': 'imaoka'} ]
template.render(users=data)

> u'<title></title>\n<ul>\n\n  <li><a href="gimaoka.click">imaoka</a></li>\n\n</ul>'

{% block} は無視
user ではなく users
data.append({'url': 'hogehoge' ...
などで追加して試してみる

エスケープ

{# とかシェルスクリプトでよく使うけどだめ
{{ '問題の箇所' }}
みたいな感じでエスケープできる
http://qiita.com/swfz/items/63b3036a44829f201001

block

テンプレート継承に使うらしい
いずれ書く

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