原文:https://docs.scipy.org/doc/numpy/reference/generated/numpy.ndarray.__sub__.html 译者:飞龙 UsyiyiCN 校对:(虚位以待)
原文:https://docs.scipy.org/doc/numpy/reference/generated/numpy.ndarray.__sub__.html
译者:飞龙 UsyiyiCN
校对:(虚位以待)
ndarray.
__sub__
x .__ sub __(y)x-y