NumPy | Python Methods and Functions

** **

Since numbers are internally represented in binary, this operation is equivalent to dividing arr1 by 2 ** arr2. For example, if the number is 20 and we want a 2-bit right shift, then after a 2-bit right shift, the result will be 20 / (2 ^ 2) = 5.

Syntax: numpy.right_shift (arr1, arr2, /, out = None, *, where = True, casting = `same_kind`, order = `K`, dtype = None, ufunc `right_shift`)

Parameters:

arr1:array_like of integer type

arr2:array_like of integer type

Number of bits we have to remove at the right of arr1.

out:[ndarray, optional] A location into which the result is stored.

- & gt; If provided, it must have a shape that the inputs broadcast to.

- & gt; If not provided or None, a freshly-allocated array is returned.

** kwargs:allows you to pass keyword variable length of argument to a function. It is used when we want to handle named argument in a function.

where:[array_like, optional] True value means to calculate the universal functions (ufunc) at that position, False value means to leave the value in the output alone.

Return:array of integer type.

Return arr1 with bits shifted arr2 times to the right. This is a scalar if both arr1 and arr2 are scalars.

** Code # 1: Work **

` `

` ` ` # Python program explaining `

` # right_shift () function `

` `

` import `

` numpy as geek `

` in_num `

` = `

` 20 `

` bit_shift `

` = `

` 2 `

` print `

` (`

` "Input number:" `

`, in_num) `

` print `

` (`

` "Number of bit shift:" `

`, bit_shift) `

` out_num `

` = `

` geek.right_shift (in_num, bit_shift) `

` print `

` (`

` "After right shifting 2 bit :" `

`, out_num) `

** Output: **

Input number: 20 Number of bit shift: 2 After right shifting 2 bit: 5

** Code # 2: **

` `

` ` ` # Python program explaining `

` # right_shift () function `

` import `

` numpy as geek `

` in_arr `` = `

` [`

` 24 `

`, `

` 48 `

`, `

` 16 `

`] `

` bit_shift `

` = `

` [`

` 3 `

`, `

` 4 `

`, `

` 2 `

`] `

` print `

` (`

` "Input array:" `

`, in_arr) `

` print `

` (`

`" Number of bit shift: "`

`, bit_shift) `

` out_arr `

` = `

` geek.right_shift (in_arr, bit_shift) `

` print `

` (`

` "Output array after right shifting:" `

`, out_arr) `

** Output: **

Input array: [ 24, 48, 16] Number of bit shift: [3, 4, 2] Output array after right shifting: [3 3 4]

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