fenics team mailing list archive

[Harish Narayanan <harish.mlists@xxxxxxxxx>]

Garth N. Wells wrote:
> 
> Aron Wahlberg wrote:
>> I have downloaded all modules from FEniCS this week and installed
>> everything. When trying to run some of the python demo-scripts, I get
>> an error message "ImportError: No module named cpp".
>> Any ideas of what is wrong?
>>
>> Regards,
>> Aron
>>
>>
>> These are the version of the modules I have:
>>
>> cln-1.2.2
>> dolfin-0.9.0
>> FErari-0.0.2
>> ffc-0.6.0
>> FIAT-0.3.4
>> ginac-1.4.4
>> instant-0.9.5
>> puffin-0.1.6
>> syfi-0.5.1
>> ufc-1.1
>> viper-0.4.2
>>
>> Example of a run of a demo-script:
>>
>>  > python fem/simple/python/demo.py
>> /usr/local/lib/python2.6/site-packages/ffc/compiler/language/index.py:9:
>> DeprecationWarning: the sets module is deprecated
>>  from sets import Set
>> Traceback (most recent call last):
>>  File "fem/simple/python/demo.py", line 12, in <module>
>>    from dolfin import *
>>  File "/usr/local/lib/python2.6/site-packages/dolfin/__init__.py",
>> line 16, in <module>
>>    from assemble import *
>>  File "/usr/local/lib/python2.6/site-packages/dolfin/assemble.py",
>> line 25, in <module>
>>    import cpp
>> ImportError: No module named cpp
>>
> 
> It may be unrelated, but I don't know if any of the FEniCS components 
> have been tested with Python 2.6.

I've used them on a machine with with Python 2.6, and as of a few weeks
ago (when I last tried things) they work. A few deprecated function
warnings pop up, but things work.

Harish