fix pep8 api serialize: E302 expected 2 blank lines, found 1
fix pep8 api serialize: E302 expected 2 blank lines, found 1

ella/ella,whalerock/ella,WhiskeyMedia/ella,MichalMaM/ella,petrlosa/ella,whalerock/ella,WhiskeyMedia/ella,MichalMaM/ella,whalerock/ella,petrlosa/ella