59 creative solution for Flatten a List by Volatility - python coding challenges

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59 solution in Creative category for Flatten a List by Volatility

flat_list=f=lambda L:type(L)==int and[L]or sum(map(f,L),[])

May 31, 2014

Comments:

beistvan on June 18, 2014, 8:01 a.m.
Nice lamba solution!

MMM_AAA_NNN on March 31, 2015, 2:14 p.m.
This goes down to 58 with a minor tweak to save one space: <pre class='brush: python'>int==type(L)and </pre>

DiZ on Oct. 26, 2015, 10:14 a.m.
<a href="http://www.checkio.org/mission/flatten-list/publications/DiZ/python-27/50/">Mine</a> is shorter, mine is shorter! :-P

List, list and list again

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