[spp] [PATCH 1/4] spp: refactor spp.py to comply with pep8

[Ferruh Yigit]

On 12/8/2017 12:31 AM, ogawa.yasufumi at lab.ntt.co.jp wrote:
> From: Yasufumi Ogawa <ogawa.yasufumi at lab.ntt.co.jp>
> 
> This update is for revising coding style to pep8. Syntax is checked
> with flake8[1].
> 
> [1] http://flake8.pycqa.org/en/latest/
> 
> Signed-off-by: Yasufumi Ogawa <ogawa.yasufumi at lab.ntt.co.jp>

Series applied, thanks.