sorting list python

[Robert L.]

On 1/18/2017, Peter Otten wrote:

> with partite.txt looking like this
> 
> > 74' Kessie'
> > 90' + 4' D'alessandro
> > 51' Mchedlidze
> > 54' Banega
> > 56' Icardi
> > 65' Icardi
> > 14' Sau
> 
> 
> Assuming you want to perform a numerical sort on the numbers before the ' 
> you can just apply sorted
> 
> with open(...) as f:
>     print("".join(sorted(f))
> 
> as long as all number strings have the same length. 
> 
> If that's not the case python's sorted() has decorate-sort-undecorate 
> capabilities built in -- no need to do it manually:
> 
> with open("partite.txt") as f:
>     by_number = sorted(f, key=lambda line: int(line.partition("'")[0]))
>     print("".join(by_number))

puts IO.readlines('foo.txt').sort_by( &:to_i )

14' Sau
51' Mchedlidze
54' Banega
56' Icardi
65' Icardi
74' Kessie'
90' + 4' D'alessandro
    ==>nil

-- 
Jews totally run Hollywood....  But I don't care if Americans think we're
running the news media, Hollywood, Wall Street, or the government.  I just care
that we get to keep running them. --- Joel Stein
articles.latimes.com/2008/dec/19/opinion/oe-stein19
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