From SETL to Python translation

[Marcin 'Qrczak' Kowalczyk]

Mon, 12 Mar 2001 00:55:06 -0500, Tim Peters <tim.one at home.com> pisze:

> >         if #(odds := {x in nodes | odd(#G{x})}) > 2 then
> 
> is the Python:
> 
>     odds = []
>     for x in nodes:
>         successors = [y for (z, y) in G if z == x]
>         if len(successors) % 2:
>            odds.append(x)
>     if len(odds) > 2:

Or:
      def successors(G, x): return [y for (z, y) in G if z == x]
      odds = [x for x in nodes if len(successors(G, x)) % 2]
      if len(odds) > 2:

-- 
 __("<  Marcin Kowalczyk * qrczak at knm.org.pl http://qrczak.ids.net.pl/
 \__/
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