Make wolframalpha_noapi.py flake8 compliant
Make wolframalpha_noapi.py flake8 compliant

jibe-b/searx,jcherqui/searx,potato/searx,dalf/searx,jcherqui/searx,PwnArt1st/searx,asciimoo/searx,potato/searx,jcherqui/searx,misnyo/searx,PwnArt1st/searx,pointhi/searx,jibe-b/searx,misnyo/searx,jcherqui/searx,dalf/searx,asciimoo/searx,dalf/searx,asciimoo/searx,matejc/searx,jibe-b/searx,matejc/searx,potato/searx,pointhi/searx,potato/searx,jibe-b/searx,pointhi/searx,matejc/searx,misnyo/searx,PwnArt1st/searx,pointhi/searx,misnyo/searx,dalf/searx,asciimoo/searx,PwnArt1st/searx,matejc/searx