A Monday 14 April 2008, dragan savic escrigué:
> Hi!
>
> When using readWhere I get this error:
>
> Traceback (most recent call last):
> File "CoreGlue.py", line 167, in run
> res = functions[command.name](command.args)
> File
> "C:\Python24\Lib\site-packages\CostGlue\archive.py",
> line 842, in conditi
> onCommand
> data =
> DataTableClassObj.condition(groupObject,condition,columns,startRow,st
> opRow,step)
> File
> "C:\Python24\Lib\site-packages\CostGlue\archive.py",
> line 470, in conditi
> on
> resData =
> dataTable.readWhere(pCond,None,field=pCols,start=pStart,stop=pStop
> ,step=pStep)
> File
> "c:\python24\lib\site-packages\tables\table.py", line
> 1276, in readWhere
> splitted = self._splitCondition(condition,
> condvars)
> File
> "c:\python24\lib\site-packages\tables\table.py", line
> 1091, in _splitCond
> ition
> splitted = split_condition(condition, typemap,
> indexedcols, copycols)
> File
> "C:\Python24\lib\site-packages\tables\conditions.py",
> line 117, in split_
> condition
> expr = stringToExpression(condition, typemap, {})
> File
> "C:\Python24\lib\site-packages\tables\numexpr\compiler.py",
> line 194, in
> stringToExpression
> old_ctx = expressions._context.ctx
> AttributeError: 'thread._local' object has no
> attribute 'ctx'
>
> Any idea what's going on?
>
> Cheers, Dragan.
Curiosly enough this very same problem has been reported by another user
some hours ago ;-) Have a look at:
http://www.pytables.org/trac/ticket/164
This has been fixed in all branches of PyTables, but unless you like to
live dangerously, I recommend you to use the std-2.0 one:
svn co http://pytables.carabos.com/svn/pytables/branches/std-2.0
Cheers,
--
>0,0< Francesc Altet http://www.carabos.com/
V V Cárabos Coop. V. Enjoy Data
"-"
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