[ python-Bugs-1098985 ] set objects cannot be marshalled

[SourceForge.net]

Bugs item #1098985, was opened at 2005-01-09 11:28
Message generated for change (Comment added) made by rhettinger
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=105470&aid=1098985&group_id=5470

Category: Python Library
Group: Python 2.5
>Status: Closed
>Resolution: Fixed
Priority: 4
Submitted By: Gregory H. Ball (greg_ball)
Assigned to: Raymond Hettinger (rhettinger)
Summary: set objects cannot be marshalled

Initial Comment:
It would be nice if set objects could be marshalled.
This would require extra code in marshal.c very similar
to that for dictionaries. Since sets can be pickled I
guess this is not critical.


----------------------------------------------------------------------

>Comment By: Raymond Hettinger (rhettinger)
Date: 2005-01-10 22:03

Message:
Logged In: YES 
user_id=80475

Then let things be nice for all.
See Python marshal.c 1.81.

----------------------------------------------------------------------

Comment By: Tim Peters (tim_one)
Date: 2005-01-10 20:51

Message:
Logged In: YES 
user_id=31435

Just noting that some people prefer to use marshal instead of 
pickle because unmarshaling can't end up executing arbitrary 
user-defined code (but unpickling can, via arbitrary module 
importing and arbitrary construction of objects of user-
defined classes).  That's really not one of marshal's goals, 
though, so "would be nice" is as strong as it gets.

----------------------------------------------------------------------

Comment By: Guido van Rossum (gvanrossum)
Date: 2005-01-10 19:25

Message:
Logged In: YES 
user_id=6380

As the OP says, it would be nice. Let's see if he or someone
else wants it bad enough to submit a patch.

----------------------------------------------------------------------

Comment By: Raymond Hettinger (rhettinger)
Date: 2005-01-10 19:17

Message:
Logged In: YES 
user_id=80475

Guido, what to you think about the OP's request?  The need
does not arise for pyc files and pickling takes care of
general persistance needs.   Is there something to be gained?

----------------------------------------------------------------------

You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=105470&aid=1098985&group_id=5470