It seems like only wx.lib.floatcanvas requires numpy. Considering that numpy is a fairly large dependency, it would be preferable if it were only optional, so that apps which don't use floatcanvas can skip on it.

Similarly it seems like Pillow/PIL is only used in wx.lib.agw.rulerctrl, and even there it is only an optional import. Perhaps it can be made optional as well?

(eref 42d478fb6976)