[enh] pep8 check added to tests
[enh] pep8 check added to tests

framasoft/searx,misnyo/searx,misnyo/searx,matejc/searx,pointhi/searx,gugod/searx,jpope777/searx,PwnArt1st/searx,PwnArt1st/searx,kdani3/searx,jcherqui/searx,PwnArt1st/searx,kdani3/searx,jcherqui/searx,framasoft/searx,potato/searx,jcherqui/searx,asciimoo/searx,pointhi/searx,misnyo/searx,dzc34/searx,jcherqui/searx,kdani3/searx,asciimoo/searx,dzc34/searx,asciimoo/searx,dalf/searx,GreenLunar/searx,asciimoo/searx,framasoft/searx,gugod/searx,dalf/searx,jibe-b/searx,pointhi/searx,jibe-b/searx,GreenLunar/searx,GreenLunar/searx,dzc34/searx,gugod/searx,misnyo/searx,jpope777/searx,dzc34/searx,kdani3/searx,matejc/searx,matejc/searx,potato/searx,jibe-b/searx,dalf/searx,framasoft/searx,PwnArt1st/searx,jpope777/searx,matejc/searx,GreenLunar/searx,potato/searx,gugod/searx,jibe-b/searx,dalf/searx,jpope777/searx,potato/searx,pointhi/searx