On 8/4/11 9:08 PM, 刘吉元 wrote: > I installed Enthought(epd-7.1-1-win-x86_64) in Windows 7 Ulti 64bit > system,when I run plot_profiles.py,it is very normal.But I installed > epd-7.1-1-rh5-x86_64 in RHEL5.7 64 bit system,When I run "python > plot_profiles.py",I got the error:"import pylab ImportError: No module > named pylab"

If you want to run that script, you need to install pylab. It is part of matplotlib - not part of Modeller.

Ben Webb, Modeller Caretaker