def isMultiple$($num$1,$ num$2)$:

$\text{'}\text{'}$ Function that takes two integers $($num$1)$ and $($num$2).$

Returns True if num$2$ is a multiple of num$1,$ and returns

False otherwise $($you may assume num$2>=$ num$1$ for this function$).$

If num$1$ is equal to $0,$ your function should return None.

$,\text{'},$

# COMPLETE YOUR FUNCTION DEFINITION HERE

assert isMultiple $(1,1)==$ True

assert isMultiple $(1,10)==$ True

assert isMultiple $(2,3)==$ False

assert isMultiple $(4,16)==$ True

assert isMultiple $(4,7)=$ False

assert isMultiple $(0,3)==$ None

assert isMultiple $(3,0)==$ True