[issue7915] A lists which list.sort seems to leave out of order.

[Thomas Wouters]

Thomas Wouters <thomas at python.org> added the comment:

You have a nan in your list of tuples, which screws up the sorting. After the first sort, elements 580395-7 are:

(0.99257340581672904, 551095), 
(nan, 551371),
(6.6494600485570754e-14, 551526),

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nosy: +twouters
resolution:  -> invalid
status: open -> closed

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue7915>
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