[issue23784] Reloading tokenize module leads to error

[David Marks]

New submission from David Marks:

On 432 in tokenize.py there is an assignment

_builtin_open = open

Followed in 434 with a redefinition of open

def open(filename):

If the module is reloaded, _builtin_open gets reassigned to the new function and subsequent calls to _builtin_open fail.

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components: Library (Lib)
messages: 239322
nosy: dmarks
priority: normal
severity: normal
status: open
title: Reloading tokenize module leads to error
type: behavior
versions: Python 3.4

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue23784>
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