[modeller_usage] error message while ploting DOPE score

Hi,

i need help regarding the error that i'm getting while modeling protein. i have the ploting values from evaluate model and template. and i'm attempting to plot those value, but i'm getting error message:

File "plot_profiles.py", line 1, in ? import pylab Importerror: No module named pylab

could you please help to overcome this problem.