#18110: Improve "unable to convert string" error message
-------------------------------------+-------------------------------------
       Reporter:  jdemeyer           |        Owner:
           Type:  enhancement        |       Status:  needs_work
       Priority:  major              |    Milestone:  sage-6.6
      Component:  user interface     |   Resolution:
       Keywords:  sd66               |    Merged in:
        Authors:  Jeroen Demeyer     |    Reviewers:  Karl-Dieter Crisman
Report Upstream:  N/A                |  Work issues:
         Branch:                     |       Commit:
  u/jdemeyer/improve__unable_to_convert_string__error_message|  
abc5a70de3fd3007fc603fdf378164c4e31a3967
   Dependencies:                     |     Stopgaps:
-------------------------------------+-------------------------------------
Changes (by jdemeyer):

 * status:  needs_review => needs_work
 * reviewer:   => Karl-Dieter Crisman


Comment:

 Replying to [comment:3 kcrisman]:
 > Only one question:
 > {{{
 > +        if isinstance(x, basestring):
 > +            from sage.misc.sage_eval import sage_eval
 > }}}
 > but there is no corresponding import for `y`, so in theory there could
 be some situation where `x` wasn't a basestring (whatever that is) but `y`
 was.  ?

 Good catch. Interestingly, that error was caught by the `except
 NameError:`...

--
Ticket URL: <http://trac.sagemath.org/ticket/18110#comment:5>
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