fix builtin.hasattr and builtin.list issue
fix builtin.hasattr and builtin.list issue

kevinmel2000/brython,molebot/brython,Hasimir/brython,olemis/brython,rubyinhell/brython,brython-dev/brython,Isendir/brython,jonathanverner/brython,molebot/brython,molebot/brython,molebot/brython,amrdraz/brython,kevinmel2000/brython,jonathanverner/brython,JohnDenker/brython,firmlyjin/brython,brython-dev/brython,brython-dev/brython,Mozhuowen/brython,kikocorreoso/brython,Lh4cKg/brython,rubyinhell/brython,olemis/brython,kevinmel2000/brython,JohnDenker/brython,JohnDenker/brython,amrdraz/brython,kikocorreoso/brython,olemis/brython,Hasimir/brython,firmlyjin/brython,firmlyjin/brython,jonathanverner/brython,Lh4cKg/brython,amrdraz/brython,Lh4cKg/brython,Mozhuowen/brython,Isendir/brython,rubyinhell/brython,Isendir/brython,jonathanverner/brython,Hasimir/brython,olemis/brython,JohnDenker/brython,kevinmel2000/brython,amrdraz/brython,Lh4cKg/brython,Isendir/brython,Hasimir/brython,kikocorreoso/brython,firmlyjin/brython,firmlyjin/brython,rubyinhell/brython,Mozhuowen/brython,Mozhuowen/brython