I'm writing an app that requires a gui interface that will generate
graphs on demand. When one top-level window containing a new graph is
created, it should not block the application from making new ones if
the user requests one.
I can do this myself but I like matplotlib. How could I do this? So
far it seems that my app blocks on the show() call, and if I try to
make a new graph after that, the whole application locks up and has to