[SciPy-user] openopt ImportError: cannot import name oovar
Nils Wagner
nwagner at iam.uni-stuttgart.de
Sun Oct 12 04:55:39 EDT 2008
On Sat, 11 Oct 2008 22:17:33 +0300
dmitrey <dmitrey.kroshko at scipy.org> wrote:
> I checked out openopt from svn and it works for me.
> Does anyone else has the problem?
>
> D.
>
> Nils Wagner wrote:
>> python -i
>> svn/openopt/scikits/openopt/examples/oofun/speedup.py
>> Traceback (most recent call last):
>> File
>> "svn/openopt/scikits/openopt/examples/oofun/speedup.py",
>> line 28, in <module>
>> from scikits.openopt import NLP, oofun, oovar
>> ImportError: cannot import name oovar
>>
Strange.
I can import oovar on my old laptop (python2.4).
Python 2.4 (#1, Oct 13 2006, 17:13:31)
[GCC 3.3.5 20050117 (prerelease) (SUSE Linux)] on linux2
Type "help", "copyright", "credits" or "license" for more
information.
>>> from scikits.openopt import oovar
>>>
Another python2.4 issue is present
python -i
svn/openopt/scikits/openopt/examples/oofun/speedup.py
Traceback (most recent call last):
File
"svn/openopt/scikits/openopt/examples/oofun/speedup.py",
line 38, in ?
r = p.solve(solver)
File
"/usr/lib/python2.4/site-packages/scikits/openopt/Kernel/BaseProblem.py",
line 201, in solve
return runProbSolver(self, *args, **kwargs)
File
"/usr/lib/python2.4/site-packages/scikits/openopt/Kernel/runProbSolver.py",
line 102, in runProbSolver
p.__prepare__()
File
"/usr/lib/python2.4/site-packages/scikits/openopt/Kernel/BaseProblem.py",
line 385, in __prepare__
self.__construct_x_from_ooVars__()
File
"/usr/lib/python2.4/site-packages/scikits/openopt/Kernel/BaseProblem.py",
line 370, in __construct_x_from_ooVars__
var.__initialize__(self)
File
"/usr/lib/python2.4/site-packages/scikits/openopt/Kernel/ooVar.py",
line 63, in __initialize__
if any(self.lb > self.ub):
NameError: global name 'any' is not defined
Nils
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