Remove All After
Not all of the elements are important. What you need to do here is to remove all of the elements after the given one from sequence.
For illustration, we have a sequence [1, 2, 3, 4, 5] and we need to remove all the elements that go after 3 - which are 4 and 5.
We have two edge cases here:
- if a cutting element cannot be found, then the sequence shouldn't be changed;
- if the sequence is empty, then it should remains empty.
Input: List of integers (int).
Output: List or other Iterable (tuple, iterator, generator ...) of integers (int).
Examples:
assert list(remove_all_after([1, 2, 3, 4, 5], 3)) == [1, 2, 3] assert list(remove_all_after([1, 1, 2, 2, 3, 3], 2)) == [1, 1, 2] assert list(remove_all_after([1, 1, 2, 4, 2, 3, 4], 2)) == [1, 1, 2] assert list(remove_all_after([1, 1, 5, 6, 7], 2)) == [1, 1, 5, 6, 7]
