[issue16261] Fix bare excepts in various places in std lib

[Ramchandra Apte]

New submission from Ramchandra Apte:

Will attach patch.

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components: Library (Lib)
messages: 173140
nosy: ramchandra.apte
priority: normal
severity: normal
status: open
title: Fix bare excepts in various places in std lib

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue16261>
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