[Python-bugs-list] [ python-Bugs-827209 ] List comprehensions leaking control variable name deprecated

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Bugs item #827209, was opened at 2003-10-20 19:41
Message generated for change (Comment added) made by tjreedy
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Category: Documentation
Group: Python 2.3
Status: Open
Resolution: None
Priority: 5
Submitted By: Tim Delaney (tcdelaney)
Assigned to: Nobody/Anonymous (nobody)
Summary: List comprehensions leaking control variable name deprecated

Initial Comment:
According to the email thread starting:

http://mail.python.org/pipermail/python-dev/2003-
October/039081.html

the control variable name in a list comprehension should 
not be leaked and any use of such a leaked name is 
deprecated.

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Comment By: Terry J. Reedy (tjreedy)
Date: 2003-10-20 20:04

Message:
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Ref Man 5.2.4 List displays:  suggested addition at end.

Using leaked 'for <exp_list>' control variables outside the list 
display is deprecated and will not work when the bug is fixed.


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