> 13. How to get the positions where elements of two arrays match? > Desired Output: > #> (array([1, 3, 5, 7]),) Why is (array([1, 3, 5, 7]),) the desired

> 13. How to get the positions where elements of two arrays match? > Desired Output: > #> (array([1, 3, 5, 7]),) Why is (array([1, 3, 5, 7]),) the desired output, and not array([1, 3, 5, 7]) ?