[fix] version.py pep8 and py3 compatibility
[fix] version.py pep8 and py3 compatibility

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