Rename and reuse clear solution for Multicolored Lamp by veky - python coding challenges

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Rename and reuse solution in Clear category for Multicolored Lamp by veky

from itertools import cycle

class Lamp(cycle):
    __new__ = lambda cls: cycle.__new__(cls, 'Green Red Blue Yellow'.split())
    light = cycle.__next__

June 13, 2018

Comments:

veky on July 12, 2018, 5:32 a.m.
Why can't I use a magical super inside lambda? :-/ :-D

vmiimu on Jan. 3, 2019, 3:50 p.m.
I also used cycle but as usual your solution has taught me something new. <a href="https://py.checkio.org/mission/multicolored-lamp/publications/vmiimu/python-3/oooo/?ordering=newest&filtering=all">My solution</a>

veky on Jan. 3, 2019, 8:11 p.m.
<blockquote> your solution has taught me something new </blockquote> That's the main reason I write them. :-=

Kirill_Morhun-Pospolitaki on Jan. 17, 2020, 8:31 p.m.
Really creative. Thanks!

Kirill_Morhun-Pospolitaki on Jan. 17, 2020, 9:11 p.m.
<pre class='brush: python'>__new__ = lambda cls: super().__new__(cls, 'Green Red Blue Yellow'.split()) </pre> worked as expected, i guess it's possible to use it. Can you explain why not, please?

veky on Jan. 17, 2020, 9:14 p.m.
It's nice to hear that. I'm quite sure that a year ago (when I wrote the above comment) it didn't work.

Kirill_Morhun-Pospolitaki on Jan. 18, 2020, 8:57 a.m.
But if to use super() in <pre class='brush: python'>light</pre> field determination here what returned: <pre class='brush: python'>light = super().__next__ RuntimeError: super(): no arguments </pre>

veky on Jan. 18, 2020, 11:45 a.m.
Well, of course, since you need an argument to see what super will return. :-)

Kirill_Morhun-Pospolitaki on Jan. 18, 2020, 12:42 p.m.
Thanks, got it.

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