Or 3. Dump Python 2.4 and get rid of that function. :) Aaron Meurer On Jul 6, 2010, at 1:26 PM, James Pearson wrote:
> On line 54 of utilities/iterables.py [0], we check to see if a variable is a > lambda by checking the __str__ value, which is a bit bad. I see two other > options: > > 1. Check to see if rv is callable. The builtin callable() was removed in > Py3k, but 2to3 will replace it with the appropriate check against > collections.Callable. > 2. Check to see if rv is an instance of types.LambdaType. While still > better than what we have right now, it limits us only to lambdas, not all > callable types. I would guess that in practice this is not an issue, but I > don't really know. > > [0]: > http://github.com/sympy/sympy/blob/master/sympy/utilities/iterables.py#L54 > -- > James Pearson > > > -- > There is no clear division between Gods and Men -- one blends softly casual > into > the other. > -- Iblis Ginjo, Options for Total Liberation > -- You received this message because you are subscribed to the Google Groups "sympy" group. To post to this group, send email to sy...@googlegroups.com. To unsubscribe from this group, send email to sympy+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sympy?hl=en.
