"""
Test for -> Unique In Order.
Created by Egor Kostan.
GitHub: https://github.com/ikostan
"""
from typing import Iterable
[docs]
def unique_in_order(iterable: Iterable) -> list:
"""
Make Unique In Order.
Takes as argument a sequence and returns a list
of items without any elements with the same value
next to each other and preserving the original
order of elements.
:param iterable:
:return:
"""
result: list = []
for i in iterable:
if len(result) == 0 or i != result[-1]:
result.append(i)
return result