Description-Content-Type {% set description_content_type = distinfo["description-content-type"] %} {% if not description_content_type %} No description-content-type specified {% elif description_content_type is string %} {{ description_content_type }} {% else %} {% endif %} Provides-Extra {% set provides_extra = distinfo["provides-extra"] %} {% if not provides_extra %} No provides-extra specified {% elif provides_extra is string %} {{ provides_extra }} {% else %} {% endif %}