[Patches] [ python-Patches-1359365 ] Iterating closed StringIO.StringIO

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Patches item #1359365, was opened at 2005-11-18 01:03
Message generated for change (Comment added) made by loewis
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Category: Library (Lib)
Group: None
>Status: Pending
>Resolution: Accepted
Priority: 5
Private: No
Submitted By: Walter Dörwald (doerwalter)
Assigned to: Walter Dörwald (doerwalter)
Summary: Iterating closed StringIO.StringIO

Initial Comment:
This patch changes StringIO.StringIO.next to raise a
ValueError when the stream is closed. This is the same
behaviour as for cStringIO.StringIO and real files.

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>Comment By: Martin v. Löwis (loewis)
Date: 2006-11-12 19:51

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What is the status of this patch? Is there any further
action necessary?

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Comment By: Walter Dörwald (doerwalter)
Date: 2006-03-15 23:14

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Checked in a fix for cStringIO.StringIO.isatty() as r43054.


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Comment By: Guido van Rossum (gvanrossum)
Date: 2006-03-15 18:37

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Sure.

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Comment By: Walter Dörwald (doerwalter)
Date: 2006-03-15 09:25

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Checked in as r43039. What do we do with the other
discrepancies. Change cStringIO for both the isatty() and
the truncate() problems?

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Comment By: Guido van Rossum (gvanrossum)
Date: 2006-03-15 06:31

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Please check this in if you haven't already done so.

I need to shed load!

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Comment By: Walter Dörwald (doerwalter)
Date: 2005-11-29 17:36

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There are other discrepancies between StringIO.StringIO and
cString.StringIO: isatty() raises a ValueError() for a
closed StringIO.StringIO and a closed file, but not for a
closed cStringIO.StringIO. And the truncate() method when
called with a negative argument raised an IOError for
StringIO.StringIO and real files, but not for
cStringIO.StringIO.

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