Use allclose rather than == 0
Use allclose rather than == 0

For 0 check in PCAModel variance

grigorisg9gr/menpo,yuxiang-zhou/menpo,grigorisg9gr/menpo,menpo/menpo,menpo/menpo,patricksnape/menpo,yuxiang-zhou/menpo,yuxiang-zhou/menpo,patricksnape/menpo,patricksnape/menpo,menpo/menpo,grigorisg9gr/menpo