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Bit-wise operations — NumPy v2.5 Manual

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Bit-wise operations#

Elementwise bit operations#

`bitwise_and`(x1,x2,/[,out,where,...])	Compute the bit-wise AND of two arrays element-wise.
`bitwise_or`(x1,x2,/[,out,where,casting,...])	Compute the bit-wise OR of two arrays element-wise.
`bitwise_xor`(x1,x2,/[,out,where,...])	Compute the bit-wise XOR of two arrays element-wise.
`invert`(x,/[,out,where,casting,order,...])	Compute bit-wise inversion, or bit-wise NOT, element-wise.
`bitwise_invert`(x,/[,out,where,casting,...])	Compute bit-wise inversion, or bit-wise NOT, element-wise.
`left_shift`(x1,x2,/[,out,where,casting,...])	Shift the bits of an integer to the left.
`bitwise_left_shift`(x1,x2,/[,out,where,...])	Shift the bits of an integer to the left.
`right_shift`(x1,x2,/[,out,where,...])	Shift the bits of an integer to the right.
`bitwise_right_shift`(x1,x2,/[,out,where,...])	Shift the bits of an integer to the right.
`bitwise_count`(x,/[,out,where,casting,...])	Computes the number of 1-bits in the absolute value of `x`.

Bit packing#

`packbits`(a,/[,axis,bitorder])	Packs the elements of a binary-valued array into bits in a uint8 array.
`unpackbits`(a,/[,axis,count,bitorder])	Unpacks elements of a uint8 array into a binary-valued output array.

Output formatting#

binary_repr(num[,width])

Return the binary representation of the input number as a string.

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