When I try to create bar chart with no data, and add a label to this chart, IndexError will be raised when trying to create legend for this plot
Traceback (most recent call last):
File "test.py", line 3, in <module>
plt.legend()
File "/opt/conda/lib/python3.6/site-packages/matplotlib/pyplot.py", line 3823, in legend
ret = gca().legend(*args, **kwargs)
File "/opt/conda/lib/python3.6/site-packages/matplotlib/axes/_axes.py", line 557, in legend
self.legend_ = mlegend.Legend(self, handles, labels, **kwargs)
File "/opt/conda/lib/python3.6/site-packages/matplotlib/legend.py", line 699, in __init__
self._init_legend_box(handles, labels, markerfirst)
File "/opt/conda/lib/python3.6/site-packages/matplotlib/legend.py", line 954, in _init_legend_box
fontsize, handlebox))
File "/opt/conda/lib/python3.6/site-packages/matplotlib/legend_handler.py", line 119, in legend_artist
fontsize, handlebox.get_transform())
File "/opt/conda/lib/python3.6/site-packages/matplotlib/legend_handler.py", line 303, in create_artists
self.update_prop(p, orig_handle, legend)
File "/opt/conda/lib/python3.6/site-packages/matplotlib/legend_handler.py", line 76, in update_prop
self._update_prop(legend_handle, orig_handle)
File "/opt/conda/lib/python3.6/site-packages/matplotlib/legend_handler.py", line 69, in _update_prop
self._update_prop_func(legend_handle, orig_handle)
File "/opt/conda/lib/python3.6/site-packages/matplotlib/legend_handler.py", line 42, in update_from_first_child
tgt.update_from(src.get_children()[0])
IndexError: list index out of range
Bug report
Bug summary
When I try to create bar chart with no data, and add a label to this chart, IndexError will be raised when trying to create legend for this plot
Code for reproduction
Actual outcome
Expected outcome
Matplotlib version
print(matplotlib.get_backend())): module://backend_interagg