MAINT: Show the location of an empty list in np.block
MAINT: Show the location of an empty list in np.block

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