Fix PEP-8 warnings

[dpursehouse]

Fixed the following warnings:

E301 expected 1 blank line, found 0
E127 continuation line over-indented for visual indent

Which were found by running:

pep8.py --max-line-length 80

(PEP-8 checker pep8.py from github.com/jcrocholl/pep8)

[keleshev]

A bit of a shame that pep257 had pep8 warnings—so I'm pulling this :-)

[dpursehouse]

Thanks!

By the way, I've added this project on Ohloh:

https://www.ohloh.net/p/pep257

[keleshev]

@dpursehouse never heard of ohloh before—looks interesting.

What do you think of pep257? I heard people say it's too strict, and is following the PEP too literally.

[dpursehouse]

I haven't used it in depth yet, but it looks good. IMO stricter is better, but then I'm quite the pedant :)