[Zope-CMF] GenericSetup: Apply profile dependencies only once

[yuppie]

Hi Maurits,

Maurits van Rees wrote:
> Meanwhile, I have added two more pull requests, far smaller in scope:
> 
> - Add 'unsetLastVersionForProfile' method to portal_setup. This removes
> the profile id from the profile upgrade versions.

+1

> - pep8.  This fixes over 6000 pep8 errors... Most of them fixed with the
> autopep8 command line tool.  Small in scope yes, but due to all those
> errors a *very* large pull request.  All tests pass.

-1

I agree with the goal to try to respect pep8 rules and to use tools that
help doing this. But this is a massive reformatting that adds a lot of
noise if you use blame or similar techniques. And I use often diffs
between different versions to understand the history of the code.

There might be a subset of pep8 rules that is already respected in most
parts of the code and where fixing the rest wouldn't add much noise.


Cheers,

	Yuppie