#10527: Implementation of quiver mutation type
-----------------------------------------------+----------------------------
       Reporter:  stumpc5                      |         Owner:  sage-combinat
           Type:  enhancement                  |        Status:  needs_review 
       Priority:  major                        |     Milestone:  sage-5.3     
      Component:  combinatorics                |    Resolution:               
       Keywords:  quiver mutation type days38  |   Work issues:               
Report Upstream:  N/A                          |     Reviewers:  Hugh Thomas  
        Authors:  Christian Stump              |     Merged in:               
   Dependencies:                               |      Stopgaps:               
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Comment (by robertwb):

 Lazily importing * is preferred, as it avoids stat'ing a new directory and
 loading two new files (__init__.py and all.py). All this filesystem
 activity seems to be one of the primary reasons for slow Sage startup time
 (perhaps even more so than the execution of the .py files themselves) and
 if we're going to try to fix that it's important to be careful about what
 continues to be added.

 That being said, I have know idea what's up with volker-
 desktop.stp.dias.ie . It's as if the file existed but was
 incomplete/empty. Let's see if that continues to be a problem.

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10527#comment:116>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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