Plotting corner plots broken if using Matplotlib 3.8 and importing GWPy
This is just to note that (as described in https://github.com/dfm/corner.py/issues/236), if you're using the latest Matplotlib version 3.8 (on Python 3.9 or greater), and you import GWPy in your script, it will cause corner plots to fail. This should be fixed with the next GWPy release (v3.0.6), but for the moment use Matplotlib <3.8.