Thanks Jonathan for your link, I had already solve this problem three days ago. I have learnt python, but when I have to deal with fipy, I need a time to understand every thing.
Best Wishes 2008/9/8 Jonathan Guyer <[EMAIL PROTECTED]> > > > On Sep 5, 2008, at 3:13 PM, franck kalala wrote: > > This the entire error message, >> >> Evaluating cappress.py >> Traceback (most recent call last): >> File "C:\<string>", line 49, in <module> >> File "C:\Python25\Lib\site-packages\fipy\terms\sourceTerm.py", line 52, >> in __init__ >> CellTerm.__init__(self, coeff = coeff) >> File "C:\Python25\Lib\site-packages\fipy\terms\cellTerm.py", line 64, in >> __init__ >> raise TypeError, "The coefficient must be a CellVariable or a scalar >> value." >> TypeError: The coefficient must be a CellVariable or a scalar value. >> > > Section 8.2 of the Python Tutorial that I referred you to last week > describes Exceptions. > > http://docs.python.org/tut/node10.html#SECTION0010200000000000000000 > > Starting at the bottom, it tells you what went wrong and then as you go up, > it tells you the series of calls that caused the problem. In each case, it > tells you what line number in the code caused the problem and it tries to > show you the actual code (although that's not always possible). > > The closer to the top, the closer you are to the code that you wrote. I > would start there. > > > > -- *********************************************** *********************************************** Franck Kalala Mutombo [EMAIL PROTECTED] African Institut for Mathematical Sciences, Muizenberg Cape Town, South Africa [EMAIL PROTECTED] ************************************************ ************************************************
