numpy.invert()

numpy.invert

numpy.invert(x[, out]) =

Compute bit-wise inversion, or bit-wise NOT, element-wise.

Computes the bit-wise NOT of the underlying binary representation of the integers in the input arrays. This ufunc implements the C/Python operator ~.

For signed integer inputs, the two’s complement is returned. In a two’s-complement system negative numbers are represented by the two’s complement of the absolute value. This is the most common method of representing signed integers on computers [R32]. A N-bit two’s-complement system can represent every integer in the range -2^{N-1} to 登录查看完整内容