Change code style to pep8
Change code style to pep8

qinfengling/Avalon-extras,qinfengling/Avalon-extras,archangdcc/avalon-extras,Canaan-Creative/Avalon-extras,qinfengling/Avalon-extras,archangdcc/avalon-extras,qinfengling/Avalon-extras,Canaan-Creative/Avalon-extras,qinfengling/Avalon-extras,Canaan-Creative/Avalon-extras,qinfengling/Avalon-extras,Canaan-Creative/Avalon-extras,Canaan-Creative/Avalon-extras,Canaan-Creative/Avalon-extras,archangdcc/avalon-extras,archangdcc/avalon-extras,archangdcc/avalon-extras,archangdcc/avalon-extras