remove_all_copy

Returns a new list whose elements are those found in this list and not in the given collection.

a.remove_all_copy(b) is equivalent to a - b, where a and b are lists.

Examples:

• [1].remove_all_copy([1]) returns []

• [1].remove_all_copy([2]) returns [1]

• [1, 2, 3, 5].remove_all_copy([2, 3, 4]) returns [1, 5]

Parameters