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axes_grid1 axes have no keyword argument 'bbox_extra_artists' #12634
Description
Bug report
Bug summary
A regression was introduced from v3.0.0 and v3.0.1 that breaks axes_grid1 with a TypeError: get_tightbbox() got an unexpected keyword argument 'bbox_extra_artists'.
Code for reproduction
import matplotlib.pyplot as plt
plt.ion()
from mpl_toolkits.axes_grid1.inset_locator import zoomed_inset_axes
from mpl_toolkits.axes_grid1.inset_locator import mark_inset
fig, ax = plt.subplots(figsize=(8, 6))
l, = ax.plot([1, 2, 3], [0, 1, 0])
ax_zoom = zoomed_inset_axes(ax, 4)
ax_zoom.plot([1, 2, 3], [0, 1, 0])
mark_inset(ax, ax_zoom, loc1=1, loc2=3, fc="none", ec='0.3')
fig.savefig("/tmp/tmp.png")Actual outcome
TypeError Traceback (most recent call last)
~/.miniconda36/envs/poliastro37/lib/python3.7/site-packages/IPython/core/formatters.py in __call__(self, obj)
339 pass
340 else:
--> 341 return printer(obj)
342 # Finally look for special method names
343 method = get_real_method(obj, self.print_method)
~/.miniconda36/envs/poliastro37/lib/python3.7/site-packages/IPython/core/pylabtools.py in <lambda>(fig)
239
240 if 'png' in formats:
--> 241 png_formatter.for_type(Figure, lambda fig: print_figure(fig, 'png', **kwargs))
242 if 'retina' in formats or 'png2x' in formats:
243 png_formatter.for_type(Figure, lambda fig: retina_figure(fig, **kwargs))
~/.miniconda36/envs/poliastro37/lib/python3.7/site-packages/IPython/core/pylabtools.py in print_figure(fig, fmt, bbox_inches, **kwargs)
123
124 bytes_io = BytesIO()
--> 125 fig.canvas.print_figure(bytes_io, **kw)
126 data = bytes_io.getvalue()
127 if fmt == 'svg':
~/.miniconda36/envs/poliastro37/lib/python3.7/site-packages/matplotlib/backend_bases.py in print_figure(self, filename, dpi, facecolor, edgecolor, orientation, format, bbox_inches, **kwargs)
2051 bbox_artists = kwargs.pop("bbox_extra_artists", None)
2052 bbox_inches = self.figure.get_tightbbox(renderer,
-> 2053 bbox_extra_artists=bbox_artists)
2054 pad = kwargs.pop("pad_inches", None)
2055 if pad is None:
~/.miniconda36/envs/poliastro37/lib/python3.7/site-packages/matplotlib/figure.py in get_tightbbox(self, renderer, bbox_extra_artists)
2274 bb.extend(
2275 ax.get_tightbbox(renderer, bbox_extra_artists=bbox_extra_artists)
-> 2276 for ax in self.axes if ax.get_visible())
2277
2278 if len(bb) == 0:
~/.miniconda36/envs/poliastro37/lib/python3.7/site-packages/matplotlib/figure.py in <genexpr>(.0)
2274 bb.extend(
2275 ax.get_tightbbox(renderer, bbox_extra_artists=bbox_extra_artists)
-> 2276 for ax in self.axes if ax.get_visible())
2277
2278 if len(bb) == 0:
TypeError: get_tightbbox() got an unexpected keyword argument 'bbox_extra_artists'
<Figure size 576x432 with 2 Axes>
Expected outcome
This worked in version v3.0.0.
Matplotlib version
- Operating system: Linux Mint (latest)
- Matplotlib version: v3.0.1
- Matplotlib backend (print(matplotlib.get_backend())): module://ipykernel.pylab.backend_inline
- Python version: 3.7.0
- Jupyter version (if applicable): 5.7.0 (notebook)
- Other libraries:
Installed using pip.
Activity
jklymak commented on Oct 26, 2018
I cannot reproduce with the code above, thought I didn't try with the inline backend. I do get a wonky looking figure, but I don't throw an error.
jklymak commented on Oct 26, 2018
OK. I see - you forgot to specify fig.savefig("/tmp/tmp.png", box_inches='tight')
tylerharvey commented on Dec 11, 2018
I get the same error in 3.0.1 with inset_axes(). I see that they're supposed to be experimental now, but the code I'm using worked before 3.0.0 (I don't remember if I ran it with 3.0.0 as well).
import matplotlib.pyplot as plt import numpy as np from mpl_toolkits.axes_grid1.inset_locator import inset_axes fig = plt.figure() ax1 = plt.gca() ax1.plot(np.arange(10)) inset_ax1 = inset_axes(ax1,width="50%",height=0.6) inset_ax1.plot(np.arange(10)) plt.savefig('inset_axes_test',pad_inches=0,bbox_inches='tight')Outcome:
Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/usr/local/lib/python3.5/dist-packages/matplotlib/pyplot.py", line 689, in savefig res = fig.savefig(*args, **kwargs) File "/usr/local/lib/python3.5/dist-packages/matplotlib/figure.py", line 2094, in savefig self.canvas.print_figure(fname, **kwargs) File "/usr/local/lib/python3.5/dist-packages/matplotlib/backend_bases.py", line 2053, in print_figure bbox_extra_artists=bbox_artists) File "/usr/local/lib/python3.5/dist-packages/matplotlib/figure.py", line 2276, in get_tightbbox for ax in self.axes if ax.get_visible()) File "/usr/local/lib/python3.5/dist-packages/matplotlib/figure.py", line 2276, in <genexpr> for ax in self.axes if ax.get_visible()) TypeError: get_tightbbox() got an unexpected keyword argument 'bbox_extra_artists'I get no bug with bbox_inches=0 or None.
jklymak commented on Dec 11, 2018
I don’t think this was fixed until 3.0.2, but I could be wrong.
The experimental inset_axes is not imported from axes_grid1. It is just a method on axes. I.e. inset = ax1.inset_axes().
tylerharvey commented on Dec 18, 2018
Yep, you're right that it's fixed in 3.0.2.