Python programing assignment

How would I go abour doing this?:

-create a function makeGrid and a function userInputInt.

-Function makeGrid should:

-take 4 parameters: width, height, block size, turtle object (in that order)

-draw a complete grid w/ the turtle object as a worker

-draw the grid width wide, height high, and w/ squares of block size

-there is no return value for this function

Function userInputInt should:

-take 2 parameters: lower limit and upper limit (in that order)

-prompt the user for input of an integer value including and between the limits

-return the valid input as a return value

-Ensure you create docstrings for your module and the two functions.