[Bugs] #1109 UNSP: PEP8 compliance fixes

[SugarLabs Bugs]

#1109: PEP8 compliance fixes
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    Reporter:  sascha_silbe               |          Owner:  erikos                     
        Type:  task                       |         Status:  new                        
    Priority:  Unspecified by Maintainer  |      Milestone:  Unspecified by Release Team
   Component:  sugar-toolkit              |        Version:  Git as of bugdate          
    Severity:  Trivial                    |     Resolution:                             
    Keywords:  r?                         |   Distribution:  Unspecified                
Status_field:  Assigned                   |  
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Comment(by tomeu):

 Replying to [comment:1 erikos]:
 > Thanks for the patch. I am just working on figuring out how much we
 should apply to the pep guidelines. Of course, I agree, that we should.
 But we would have to change a lot of code in all the modules, and we
 should agree we are all on the same page before.
 >
 > For example: 2 lines before between classes...

 Yeah, I don't care about the particular rules that are enforced, for me
 what is important is that it's consistent across the whole codebase and
 that can be checked automatically.

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Ticket URL: <http://dev.sugarlabs.org/ticket/1109#comment:3>
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