Don't use None to valid the array as it is the "Default" for empty
Don't use None to valid the array as it is the "Default" for empty

mattip/numpy,shoyer/numpy,jakirkham/numpy,MSeifert04/numpy,pbrod/numpy,anntzer/numpy,rgommers/numpy,mattip/numpy,grlee77/numpy,madphysicist/numpy,shoyer/numpy,anntzer/numpy,pdebuyl/numpy,WarrenWeckesser/numpy,gfyoung/numpy,rgommers/numpy,jakirkham/numpy,shoyer/numpy,WarrenWeckesser/numpy,endolith/numpy,pbrod/numpy,charris/numpy,mhvk/numpy,jorisvandenbossche/numpy,numpy/numpy,ahaldane/numpy,madphysicist/numpy,endolith/numpy,ahaldane/numpy,madphysicist/numpy,anntzer/numpy,numpy/numpy,MSeifert04/numpy,jorisvandenbossche/numpy,MSeifert04/numpy,endolith/numpy,charris/numpy,jorisvandenbossche/numpy,ahaldane/numpy,jakirkham/numpy,jakirkham/numpy,jorisvandenbossche/numpy,MSeifert04/numpy,charris/numpy,numpy/numpy,rgommers/numpy,shoyer/numpy,seberg/numpy,anntzer/numpy,WarrenWeckesser/numpy,ahaldane/numpy,mattip/numpy,gfyoung/numpy,pdebuyl/numpy,seberg/numpy,grlee77/numpy,grlee77/numpy,mhvk/numpy,simongibbons/numpy,pbrod/numpy,pizzathief/numpy,ahaldane/numpy,madphysicist/numpy,mhvk/numpy,grlee77/numpy,MSeifert04/numpy,abalkin/numpy,pizzathief/numpy,mhvk/numpy,WarrenWeckesser/numpy,pbrod/numpy,pbrod/numpy,pizzathief/numpy,simongibbons/numpy,endolith/numpy,grlee77/numpy,simongibbons/numpy,WarrenWeckesser/numpy,pizzathief/numpy,pdebuyl/numpy,seberg/numpy,numpy/numpy,gfyoung/numpy,jakirkham/numpy,rgommers/numpy,pdebuyl/numpy,charris/numpy,simongibbons/numpy,abalkin/numpy,pizzathief/numpy,shoyer/numpy,mhvk/numpy,abalkin/numpy,simongibbons/numpy,seberg/numpy,jorisvandenbossche/numpy,mattip/numpy,madphysicist/numpy