[requirements][mistral] Add yamlloader to global requirements
On 2/14/19 10:46 AM, Oleg Ovcharuk wrote:
> Matthew, we use not only load, but also dump. We can't use custom
> constructor and default representer - the output will be terrible.
> This custom constructor contains about 50 lines of code, representer
> would have a similar count. Also, we should think about compatibility
> with Python 2.7, 3.x and about it's performance.
> Summary, we would have about 150 lines of code, which is just copy-paste
> from `yamlloader` library.
> IMHO, it is better to use existing solutions.
You don't need a complex representer to dump OrderedDicts. It can be
done in about three lines:
That's the code I used when I wanted to dump dicts in a particular
order. Once you add the representer OrderedDicts are handled as you
> Ñ?Ñ?, 14 Ñ?ÐµÐ²Ñ?. 2019 Ð³. Ð² 19:14, Matthew Thode <mthode at mthode.org
> <mailto:mthode at mthode.org>>:
> On 19-02-14 16:58:49, Oleg Ovcharuk wrote:
> > Hi! Can you please add yamlloader library to global requirements?
> > https://pypi.org/project/yamlloader/
> > It provides ability to preserve key order in dicts, it supports
> > python 2.7 and python 3.x, it provides better performance than
> > functions.
> > Thank you.
> I'd like to know a little more about why we need this, yaml as a spec
> itself doesn't guarantee order so order should be stored somewhere else.
> If all you need is ordereddict support something like this may be better
> then adding yet another lib.
> Matthew Thode