[Tutor] small (I hope) questions

[Isaac Hall]

first, let me introduce myself a little as I am new to this list (but
I may well be widely known as the guy with all the dumb questions
soon...I hope not)  Ive just begun working with Python and Tkinter in
physics applications, and Im getting stuck in some fairly minor aspects
of this.  I have previously only programmed in C/C++.  anyway my
question(s) are:
    a) I am trying to produce a pie chart of just random numbers in a
list to get started with this, however Im confused as to how to call up
a canvas, and draw the chart.
    b) in addition to the pie chart, I also need to put these numbers in
a table (which I have figured out, however I would like to be able to
create this so that the pie chart comes up first, and then clicking on
the pie chart will display the table.

If anyone can help it would be greatly appreciated...my main problem is
in which commands do this, and their syntax, which I am not yet used
to...the logic part of this, I am so far ok with.