Peter Otten __peter__ at
Tue Jan 19 19:58:24 CET 2010

Wyrmskull wrote:

> Your flowing pythonicity (if len(x):) gave me lots of inspiration.

Actually, instead of

if len(pairs): ...

that should have been just

if pairs: ...

When I started writing the function I initially wanted to special-case 
len(pairs) == 1. The len() call is a superfluous leftover.


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