# show the system path for Python = PYTHONPATH
# notice that your present working folder is
To add another path, the one with your module perhaps, do this at the beginning of your program:
# let's say your module is at D:\Python24\Examples\PP2E\Dbase\TableBrowser\guitools.py
# then append to PYTHONPATH the location of \PP2E
# so can use eg. from PP2E.Dbase.TableBrowser.guitools import *
Does PP2E refer to the examples in the book "Programming Python 2nd Edition" by Mark Lutz? I just borrowed a copy from a friend. This book spends a lot of space on the Tkinter GUI. I am a little frustrated with the inadequate index.