Question about ast.literal_eval
Mark Lawrence
breamoreboy at yahoo.co.uk
Tue May 21 05:00:48 EDT 2013
On 21/05/2013 09:23, Fábio Santos wrote:
>
> On 21 May 2013 09:10, "Frank Millman" <frank at chagford.com
> <mailto:frank at chagford.com>> wrote:
> > It doesn't address the issue of brackets. I imagine that the answer
> is something like -
> >
> > maintain a stack of results
> > for each left bracket, push a level
> > for each right bracket, pop the result
> >
> > or something ...
> >
>
> Time for me to suggest pyparsing or PLY. You're better off creating your
> own AST and walking it to produce python or SQL than reinventing the
> wheel, I think.
>
Or pick one from this lot http://nedbatchelder.com/text/python-parsers.html
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Mark Lawrence
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