Unable to determine Axes to steal space for Colorbar #509
Description
Describe the bug
ch5.ipynb throws an error where there are colorbars as described below. Adding the cax line to Plannerbase.py eliminates the error.
File ~/.local/lib/python3.13/site-packages/roboticstoolbox/mobile/PlannerBase.py:886, in PlannerBase.plot_bg(self, distance, cmap, ax, inflated, colorbar, block, **unused)
884 scalar_mappable_c_map = cm.ScalarMappable(cmap=c_map, norm=norm)
885 if colorbar is True:
--> 886 plt.colorbar(
887 scalar_mappable_c_map,
888 # shrink=0.75,
889 # aspect=20 * 0.75,
890 label="Distance",
891 #cax=ax.inset_axes([0.95, 0.1, 0.05, 0.8]), # adding this line (uncommented) eliminates the error
892 )
894 elif isinstance(colorbar, dict):
895 if "label" not in colorbar:
ValueError: Unable to determine Axes to steal space for Colorbar. Either provide the cax argument to use as the Axes for the Colorbar, provide the ax argument to steal space from it, or add mappable to an Axes.
Version information
unedited code matches GitHub master version
To Reproduce
Steps to reproduce the behavior:
Just run the notebook for chapter 5.
Expected behavior
Notebook shouldn't throw the error.
Environment (please complete the following information):
Fedora Linux- Your OS (MacOS, Linux, Windows).
3.13.2 - Your Python version.