Part $4$: Slicing Practice

$4\mathrm{.}1[4$ pt$]$ In this question, we will practice slicing. Write a function called slicing$\_$practice that has three inputs called practice$\_$array $($a numpy array that has at least five elements in it$),$ num$1($a real number$),$ and num$2($a real number$),$ and returns a dictionary with five key$-$value pairs:

first$\_$five: the first $5$ elements of practice$\_$array $($as a numpy array$)$

last$\_$five: the last $5$ elements of practice$\_$array $($as a numpy array$)$

last$\_$five$\_$backwards: the last $5$ elements of practice$\_$array in reverse order $($as a numpy array$)$

middle$\_$five: the middle $5$ elements of practice$\_$array $($as a numpy array$)$

num$1\_$to$\_$num$2$: the segment of practice$\_$array that starts with the first instance of num$1$ and ends with the first instances of num$2($as a numpy array$)$; notice that num$1$ and num$2$ are elements in practice$\_$array $($not indices$).$

If the shape of practice$\_$array is such that there is no "middle five" but there is a "middle six", then take the first five numbers of the middle six. For example, the middle five of $1,2,3,4,5,6$ would be $1,2,3,4,5.$ There is one more important instruction for this question: for your key$-$value pair with the key 'last$\_$five', please replace the first element of that numpy array with the number $0.$