Python please!!

Lab$5$B: The box

Write a program that asks the user for a value. Based on the value given to the program by the user, use nested for$-$loops to draw a box that has the length and the width of the value specified by the user. Afterwards, use the same value and another pair of nested for$-$loops to draw a right$-$facing right$-$triangle. Finally, use a last pair of nested for$-$loops to draw a right$-$triangle facing the left. See the examples below for reference.

The user input is indicated in bold.

Sample Output #$1$:

Please enter a value for the size: $4$

This is the requested $4$x$4$ box:

$****$

$****$

$****$

$****$

This is the requested right$-$facing $4$x$4$ right$-$triangle:

$*$

$**$

$***$

$****$

This is the requested left$-$facing $4$x$4$ right$-$triangle:

$*$

$**$

$***$

$****$

Sample Output #$2$:

Please enter a value for the size: $5$

This is the requested $5$x$5$ box:

$*****$

$*****$

$*****$

$*****$

$*****$

This is the requested right$-$facing $5$x$5$ right$-$triangle:

$*$

$**$

$***$

$****$

$*****$

This is the requested left$-$facing $5$x$5$ right$-$triangle:

$*$

$**$

$***$

$****$

$*****$

Sample Output #$3$:

Please enter a value for the size: $8$

This is the requested $8$x$8$ box:

$********$

$********$

$********$

$********$

$********$

$********$

$********$

$********$

This is the requested right$-$facing $8$x$8$ right$-$triangle:

$*$

$**$

$***$

$****$

$*****$

$******$

$*******$

$********$

This is the left$-$facing requested $8$x$8$ right$-$triangle:

$*$

$**$

$***$

$****$

$*****$

$******$

$*******$

$********$