[openstack-dev] Cheetah vs Jinja

Nachi Ueno nachi at ntti3.com
Tue Jul 16 20:47:13 UTC 2013


Hi Folks

Thanks
I'll update code with Jinja2

2013/7/16 Michael Basnight <mbasnight at gmail.com>:
> Also, jinja2 is in requirements. We have no specific requirements on a particular version so feel free to pin it to a specific. We (trove) use it to generate config templates.
>
> https://github.com/openstack/requirements/commit/96f38365ce94d2135f7744c93bae0ce92a747195
>
> On Jul 16, 2013, at 1:10 PM, Nachi Ueno wrote:
>
>> Hi folks
>>
>> Jinja2 looks have +3.
>> This is the winner?
>>
>> # My code can be done by Jinja2 also.
>>
>> so if we choose Jinja2, what's version range is needed?
>>
>> Thanks
>> Nachi
>>
>>
>>
>> 2013/7/16 Matt Dietz <matt.dietz at rackspace.com>:
>>> I'll second the jinja2 recommendation. I also use it with Pyramid, and
>>> find it non-obtrusive to write and easy to understand.
>>>
>>> -----Original Message-----
>>> From: Sandy Walsh <sandy.walsh at RACKSPACE.COM>
>>> Reply-To: OpenStack Development Mailing List
>>> <openstack-dev at lists.openstack.org>
>>> Date: Tuesday, July 16, 2013 11:34 AM
>>> To: OpenStack Development Mailing List <openstack-dev at lists.openstack.org>
>>> Subject: Re: [openstack-dev] Cheetah vs Jinja
>>>
>>>> I've used jinja2 on many projects ... it's always been solid.
>>>>
>>>> -S
>>>>
>>>> ________________________________________
>>>> From: Solly Ross [sross at redhat.com]
>>>> Sent: Tuesday, July 16, 2013 10:41 AM
>>>> To: OpenStack Development Mailing List
>>>> Subject: [openstack-dev] [Change I30b127d6] Cheetah vs Jinja
>>>>
>>>> (This email is with regards to https://review.openstack.org/#/c/36316/)
>>>>
>>>> Hello All,
>>>>
>>>> I have been implementing the Guru Meditation Report blueprint
>>>> (https://blueprints.launchpad.net/oslo/+spec/guru-meditation-report), and
>>>> the question of a templating engine was raised.  Currently, my version of
>>>> the code includes the Jinja2 templating engine (http://jinja.pocoo.org/),
>>>> which is modeled after the Django templating engine (it was designed to
>>>> be an implementation of the Django templating engine without requiring
>>>> the use of Django), which is used in Horizon.  Apparently, the Cheetah
>>>> templating engine (http://www.cheetahtemplate.org/) is used in a couple
>>>> places in Nova.
>>>>
>>>> IMO, the Jinja template language produces much more readable templates,
>>>> and I think is the better choice for inclusion in the Report framework.
>>>> It also shares a common format with Django (making it slightly easier to
>>>> write for people coming from that area), and is also similar to template
>>>> engines for other languages. What does everyone else think?
>>>>
>>>> Best Regards,
>>>> Solly Ross
>>>>
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>>>
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