#18180: Remove a few unused modules
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       Reporter:  mmezzarobba        |        Owner:
           Type:  enhancement        |       Status:  needs_info
       Priority:  minor              |    Milestone:  sage-6.6
      Component:  misc               |   Resolution:
       Keywords:                     |    Merged in:
        Authors:  Marc Mezzarobba    |    Reviewers:  Nathann Cohen
Report Upstream:  N/A                |  Work issues:
         Branch:                     |       Commit:
  u/mmezzarobba/18180-cleanup        |  2299ec358f67ded1d450453e62de7995bde8acfd
   Dependencies:                     |     Stopgaps:
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Comment (by ncohen):

 > Can we just delete things without first deprecating them?

 I believe that the custom is to only deprecate things which are somehow
 accessible in the global namespace, and that we can remove/change whatever
 has to be imported manually.

 > What if third party code uses some of this?

 They will have to update it. Exactly as they would have to if we deprecate
 them for a year before that (and assuming that they update and run sage
 using those files during the next year).

 Do you think that adding deprecation warnings, which contain a message
 indicating how the code should be rewritten, would help in this case?

 I believe that the feature implemented by `file_to_worksheet` is already
 more easily available through the notebook interface (or the cloud) and
 less likely to be broken. For the refcount it is a bit more questionable,
 but then I thought that it would not be a problem as a guy who needs this
 kind of feature knows what he is doing.

 Tell us what you think,

 Nathann

--
Ticket URL: <http://trac.sagemath.org/ticket/18180#comment:6>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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