python language please

def find_multiples (n, xs):|Given an integer n and a list of integers xs, check and return the values from xs that are multiples of n as a list, preserving the occurrence order from xs. o Assumption: n is a positive integer; xs is a list of integers; xs could be empty o Restriction: Do NOT modify the incoming list xs: build up a new list to return O EXamples find_multiples (2, [1,2,3,4,5,6]) find multiples(5,[5,10, 5, 101) - [5,10,5,10] #keep duplicates find multiples (3,[11,131 def last_index(xs,key): Search through the list xs for value key; return the non-negative index corresponding to the last occurrence of key. If it's not found, return None. Remember: the rightmost match should be reported when multiple matches are present. o Assumption: xs is a list; xs could be empty. o Restriction: You can NOT call.index() or .reverse) - just loop through manually and seek the key. Do NOT modify the incoming list xs. Examples: o last index( last-index( last index( 5,10, 15 , 20 , 251, 15) [3,4,5,6,4,4,5], 4) [100 , 105 , 110, 234) 2 5 None # 4 is at indexes 1,4,5