let the code be friedly to pep8
let the code be friedly to pep8

BubuLK/sfepy,BubuLK/sfepy,lokik/sfepy,vlukes/sfepy,rc/sfepy,sfepy/sfepy,lokik/sfepy,sfepy/sfepy,vlukes/sfepy,BubuLK/sfepy,rc/sfepy,lokik/sfepy,lokik/sfepy,vlukes/sfepy,sfepy/sfepy,rc/sfepy