[Python 3.3.0] Getting tkinter to work on Python 3

[Yves S. Garret]

Hi. I'm having a problem trying to get this to work well. Basically,
whenever I try to
import tkinter, this is the issue that I have:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/lib/python3.3/tkinter/__init__.py", line 40, in <module>
import _tkinter # If this fails your Python may not be configured for Tk
ImportError: No module named '_tkinter'

I'm running Ubuntu. If I need to provide any further info, please let me
know.