[OE-core] [PATCH 13/23] package_manager.py: reverse archs correctly

[Alexander Kanavin]

On 11/13/2017 10:40 AM, Robert Yang wrote:
>> Can you place all of this in a helper function please?
> 
> Thanks, updated in the repo:
> +        self._arch_reverse_helper()

Don't make the helper update class variables. It makes the code hard to 
understand or reason about. Instead, call like this:

self.archs = _determine_archs(arch_var)

and do the rest in the helper. So that self.archs is assigned to only once.

Alex