TKinter: how to create a histogram?

How can I 开发者_运维知识库create a histogram with TKinter and python ?

this will help : http://effbot.org/tkinterbook/canvas.htm or http://infohost.nmt.edu/tcc/help/pubs/tkinter/canvas.html

I don't know any out-of-the-box histogram widget. You may have to write your own. You may be interested by the Widget Construction Kit to help you in this task.