Calculates the difference between two iterables, without filtering duplicate values.
set from b.a to only keep values not contained in the previously created set, _b.def difference(a, b): _b = set(b) return [item for item in a if item not in _b] difference([1, 2, 3], [1, 2, 4]) # [3]
Returns the symmetric difference between two iterables, without filtering out duplicate values.
Returns the difference between two lists, after applying the provided function to each list element of both.
Returns the symmetric difference between two lists, after applying the provided function to each list element of both.
Learn the difference between Python's built-in list sorting methods and when one is preferred over the other.