Hi Ben and thanks for the reply
The matplotlib stuff above is an optional extra to an application that I've
created. I don't want the users to have to install the matplotlib package
unless they have to. The only way I could figure of achieving this is to
import within the class scope. They are
I've created a class that allows a user to add several charts to a MATPLOTLIB
window. These can be either a line chart or a bar chart. It also has the
feature that when a chart has already been added to the window (as
identified from rowID) rather than draw a new plot it will replace the data
in