[issue25581] Python -U raises error during site import

[ppperry]

Changes by ppperry <mapreader at olum.org>:


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components: +Interpreter Core, Library (Lib), Regular Expressions
nosy: +ezio.melotti, mrabarnett
title: Python -U fails with traceback -> Python -U raises error during site import
type:  -> behavior
versions: +Python 2.7

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue25581>
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