yield if != previous clear solution for Compress List by veky - python coding challenges

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yield if != previous solution in Clear category for Compress List by veky

def compress(items, *, previous=None):
    for item in items:
        if item != previous: yield item
        previous = item

Aug. 13, 2020

Comments:

2010min0ru on Oct. 21, 2020, 2:06 p.m.
Very beautiful solution!

Claes_Kleinfeld on Oct. 26, 2020, 12:16 a.m.
wow, really really nice!!

viktor.chyrkin on Nov. 20, 2021, 4:30 p.m.
What if: assert compress([None]) == [None] Then?

veky on Nov. 20, 2021, 4:34 p.m.
Good question. :-) I think that when I solved that mission, it was specified that the elements are numbers. But it's easy to <a href="https://py.checkio.org/mission/compress-list/publications/veky/python-3/objection-sustained/">fix</a>. :-)

viktor.chyrkin on Nov. 20, 2021, 5 p.m.
Thanks. I feel much better. :-)

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