Write the function is_subset
that takes two lists lst1
and lst2
and returns True
if all the elements of the lst1
exist in lst2
. In other words, the function checks if lst1
is a subset of lst2
.
is_subset([1,2,3], [-1,0,1,2,3,4,5]) -> True
is_subset([1,2,3], [2,3,4,5,6,7]) -> False