https://github.com/enthought/chaco/blob/3de7780561fa29e79c887432d3ce408ea82d1614/chaco/plugin/plot_editor.py makes use of the odd `import traitsui.api as tui` alias which needs to be updated and removed.
https://github.com/enthought/chaco/blob/3de7780561fa29e79c887432d3ce408ea82d1614/chaco/plugin/plot_editor.py makes use of the odd
import traitsui.api as tuialias which needs to be updated and removed.