ufl team mailing list archive

[Anders Logg <logg@xxxxxxxxx>]

Aha! I thought it was some strange recursive import.

--
Anders


On Tue, May 03, 2011 at 03:01:49PM +0200, Martin Sandve Alnæs wrote:
> extract_sub_elements is simply not imported in ufl/algorithms/__init__.py.
>
> Martin
>
> On 2 May 2011 09:29, Anders Logg <logg@xxxxxxxxx> wrote:
> > I'm experimenting with the element extraction/auto-select in FFC. When
> > I do
> >
> >  from ufl.algorithms import extract_sub_elements
> >
> > inside ffc.analysis, I get
> >
> > cannot import name extract_sub_elements
> > Traceback (most recent call last):
> >  File "test.py", line 4, in <module>
> >    from dolfin import *
> >  File
> >  "/home/logg/scratch/src/dolfin/local/lib/python2.6/site-packages/dolfin/__init__.py",
> >  line 28, in <module>
> >    from dolfin.common import *
> >  File
> >  "/home/logg/scratch/src/dolfin/local/lib/python2.6/site-packages/dolfin/common/__init__.py",
> >  line 2, in <module>
> >    from dolfin.common.globalparameters import *
> >  File
> >  "/home/logg/scratch/src/dolfin/local/lib/python2.6/site-packages/dolfin/common/globalparameters.py",
> >  line 24, in <module>
> >    raise RuntimeError, "Could not import %s form compiler." %
> >    form_compiler_name
> > RuntimeError: Could not import ffc form compiler.
> >
> > It works fine to import extract_elements. It also works fine if I do
> >
> >  from ufl.algorithm.analysis import extract_sub_elements
> >
> > Strange? Could it have anything to do with analysis.py existing in
> > both FFC and UFL?
> >
> >
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