Johannes, Thank you. (I previously put export PYTHONPATH="$HOME/cbc.pdesys-1.0.0/cbc" in my .bashrc file, it did not work.)
Now, the Lshape.py in /cbc.pdesys-1.0.0/cbc/cfd/problems ran. However, the turbulent_channel.py in /cbc.pdesys-1.0.0/cbc/cfd/ransmodels/demo shows TypeError: new_Rectangle expected 4 arguments, got 6 I attached the error message here. Thanks. Fa-Gung Fan On Mon, Feb 17, 2014 at 8:25 AM, Johannes Ring <[email protected]> wrote: > On Wed, Feb 12, 2014 at 3:47 PM, Fa-Gung Fan <[email protected]> wrote: > > Hi Fenics Users and Developers: > > > > I tried the CFD cases in the downloaded package > "cbc.pdesys-1.0.0.tar.gz", > > and got ImportError message such as the following one. I have not used > > Python before, and don't know where to fix it. Can you please help? > > Thanks. > > > > Fa-Gung Fan > > > > > > In [2]: run Lshape.py > > ------------------------------ > > --------------------------------------------- > > ImportError Traceback (most recent call > last) > > /usr/lib/python2.7/dist-packages/IPython/utils/py3compat.pyc in > > execfile(fname, *where) > > 173 else: > > 174 filename = fname > > --> 175 __builtin__.execfile(filename, *where) > > > > /home/ffan/cbc/cfd/problems/Lshape.py in <module>() > > 4 __license__ = "GNU GPL version 3 or any later version" > > 5 > > ----> 6 from NSProblem import * > > 7 > > 8 class Submesh(SubDomain): > > > > /home/ffan/cbc/cfd/problems/NSProblem.py in <module>() > > 6 Base class for all Navier-Stokes problems. > > 7 """ > > ----> 8 from cbc.pdesys.Problem import * > > 9 > > 10 problem_parameters = copy.deepcopy(default_problem_parameters) > > > > ImportError: No module named cbc.pdesys.Problem > > In the cbc.pdesys-1.0.0 directory, run > > export PYTHONPATH=$PWD:PYTHONPATH > > to set the PYTHONPATH correctly. > > Johannes >
turbulent_channel.log
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