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pythonpelican

Pelican: join Tags with comma

I create a static website by Pelican, and currently in the theme the keywords is created from tag, like:

{% for tag in articles.tags %}
<meta name="keywords" content="{{ tag }}"/>
{% endfor %}

In this case, there will be multiple lines. What I want is one line with the tag joining by ',', just like: <meta name="keywords" content="word1,word2,word3"/>.
Thanks.

Solution

  • As i understand it right, Pelican uses Jinja template engine.

    So this will do:

    <meta name="keywords" content="{{ articles.tags|join(',') }}"/>

    Documentation for this build-in filter: join()