[issue20815] ipaddress unit tests PEP8

[R. David Murray]

R. David Murray added the comment:

Since ipaddress is relatively new, the package maintainers approved the patch, and it is mostly blank lines (and therefore not a problem with
annotate) I committed this.  Thank Michel.

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nosy: +r.david.murray
resolution:  -> fixed
stage: commit review -> resolved
status: open -> closed
versions: +Python 3.4

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