Using Gridliner in Jupyter notebooks with %matplotlib inline crashes #2246
Description
Description
I am attempting to make some plots in Jupyter notebooks using matplotlib and cartopy. I would like to include geoaxes on these. Adding the following code to a notebook will throw an error.
Code to reproduce
Set up a fresh conda environment, install the required libraries, and run jupyter-lab
$ conda install -c conda-forge cartopy=0.22 matplotlib=3.8 python=3.11 jupyterlab=4.0
$ jupyter-labMake a new notebook and add this code:
%matplotlib inline
import cartopy.crs
import numpy
from matplotlib import pyplot as plt
from matplotlib.collections import PolyCollection
figure = plt.figure(figsize=(8, 6), dpi=100)
axes = figure.add_subplot(projection=cartopy.crs.PlateCarree())
axes.set_aspect(aspect='equal', adjustable='datalim')
axes.set(title="botz")
collection = PolyCollection(
verts=[
[[151, -23], [152, -23], [151, -22], [150, -22]]
],
array=[0],
cmap='jet',
edgecolor='face',
)
axes.add_collection(collection)
gridlines = axes.gridlines(draw_labels=["bottom", "left"], auto_update=True)
axes.autoscale()The error is not present if I change any of the following:
- Remove the
draw_labels=[...]parameter toaxes.gridlines(). However I need grid labels here. - Remove the
auto_update=Trueparameter toaxes.gridlines().auto_update=Trueis useful for interactive backends though, so I'd prefer to keep it enabled. If there was some good way of detecting interactive backends I could update the code to use that instead of defaulting to True. However even with%matplotlib inline,matplotlib.pyplot.isinteractive()returns True.
Traceback
---------------------------------------------------------------------------
AttributeError Traceback (most recent call last)
File ~/hecking-around/emsarray/.conda/lib/python3.11/site-packages/IPython/core/formatters.py:340, in BaseFormatter.__call__(self, obj)
338 pass
339 else:
--> 340 return printer(obj)
341 # Finally look for special method names
342 method = get_real_method(obj, self.print_method)
File ~/hecking-around/emsarray/.conda/lib/python3.11/site-packages/IPython/core/pylabtools.py:152, in print_figure(fig, fmt, bbox_inches, base64, **kwargs)
149 from matplotlib.backend_bases import FigureCanvasBase
150 FigureCanvasBase(fig)
--> 152 fig.canvas.print_figure(bytes_io, **kw)
153 data = bytes_io.getvalue()
154 if fmt == 'svg':
File ~/hecking-around/emsarray/.conda/lib/python3.11/site-packages/matplotlib/backend_bases.py:2161, in FigureCanvasBase.print_figure(self, filename, dpi, facecolor, edgecolor, orientation, format, bbox_inches, pad_inches, bbox_extra_artists, backend, **kwargs)
2159 if bbox_inches:
2160 if bbox_inches == "tight":
-> 2161 bbox_inches = self.figure.get_tightbbox(
2162 renderer, bbox_extra_artists=bbox_extra_artists)
2163 if (isinstance(layout_engine, ConstrainedLayoutEngine) and
2164 pad_inches == "layout"):
2165 h_pad = layout_engine.get()["h_pad"]
File ~/hecking-around/emsarray/.conda/lib/python3.11/site-packages/matplotlib/_api/deprecation.py:454, in make_keyword_only.<locals>.wrapper(*args, **kwargs)
448 if len(args) > name_idx:
449 warn_deprecated(
450 since, message="Passing the %(name)s %(obj_type)s "
451 "positionally is deprecated since Matplotlib %(since)s; the "
452 "parameter will become keyword-only %(removal)s.",
453 name=name, obj_type=f"parameter of {func.__name__}()")
--> 454 return func(*args, **kwargs)
File ~/hecking-around/emsarray/.conda/lib/python3.11/site-packages/matplotlib/figure.py:1774, in FigureBase.get_tightbbox(self, renderer, bbox_extra_artists)
1771 artists = bbox_extra_artists
1773 for a in artists:
-> 1774 bbox = a.get_tightbbox(renderer)
1775 if bbox is not None:
1776 bb.append(bbox)
File ~/hecking-around/emsarray/.conda/lib/python3.11/site-packages/matplotlib/artist.py:366, in Artist.get_tightbbox(self, renderer)
350 def get_tightbbox(self, renderer=None):
351 """
352 Like `.Artist.get_window_extent`, but includes any clipping.
353
(...)
364 Returns None if clipping results in no intersection.
365 """
--> 366 bbox = self.get_window_extent(renderer)
367 if self.get_clip_on():
368 clip_box = self.get_clip_box()
File ~/hecking-around/emsarray/.conda/lib/python3.11/site-packages/matplotlib/text.py:940, in Text.get_window_extent(self, renderer, dpi)
938 return Bbox.unit()
939 if dpi is None:
--> 940 dpi = self.figure.dpi
941 if self.get_text() == '':
942 with cbook._setattr_cm(self.figure, dpi=dpi):
AttributeError: 'NoneType' object has no attribute 'dpi'
Full environment definition
Operating system
Ubuntu 20.04
Cartopy version
0.22.0
conda list
# packages in environment at /home/hea211/hecking-around/emsarray/.conda:
#
# Name Version Build Channel
_libgcc_mutex 0.1 conda_forge conda-forge
_openmp_mutex 4.5 2_gnu conda-forge
alsa-lib 1.2.10 hd590300_0 conda-forge
anyio 4.0.0 pyhd8ed1ab_0 conda-forge
argon2-cffi 23.1.0 pyhd8ed1ab_0 conda-forge
argon2-cffi-bindings 21.2.0 py311hd4cff14_3 conda-forge
arrow 1.2.3 pyhd8ed1ab_0 conda-forge
asttokens 2.4.0 pyhd8ed1ab_0 conda-forge
async-lru 2.0.4 pyhd8ed1ab_0 conda-forge
attr 2.5.1 h166bdaf_1 conda-forge
attrs 23.1.0 pyh71513ae_1 conda-forge
babel 2.12.1 pyhd8ed1ab_1 conda-forge
backcall 0.2.0 pyh9f0ad1d_0 conda-forge
backports 1.0 pyhd8ed1ab_3 conda-forge
backports.functools_lru_cache 1.6.5 pyhd8ed1ab_0 conda-forge
beautifulsoup4 4.12.2 pyha770c72_0 conda-forge
bleach 6.0.0 pyhd8ed1ab_0 conda-forge
brotli 1.1.0 hd590300_0 conda-forge
brotli-bin 1.1.0 hd590300_0 conda-forge
brotli-python 1.1.0 py311hb755f60_0 conda-forge
bzip2 1.0.8 h7f98852_4 conda-forge
c-ares 1.19.1 hd590300_0 conda-forge
ca-certificates 2023.7.22 hbcca054_0 conda-forge
cached-property 1.5.2 hd8ed1ab_1 conda-forge
cached_property 1.5.2 pyha770c72_1 conda-forge
cairo 1.16.0 h0c91306_1017 conda-forge
cartopy 0.22.0 py311h320fe9a_0 conda-forge
certifi 2023.7.22 pyhd8ed1ab_0 conda-forge
cffi 1.15.1 py311h409f033_3 conda-forge
charset-normalizer 3.2.0 pyhd8ed1ab_0 conda-forge
comm 0.1.4 pyhd8ed1ab_0 conda-forge
contourpy 1.1.1 py311h9547e67_0 conda-forge
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dbus 1.13.6 h5008d03_3 conda-forge
debugpy 1.8.0 py311hb755f60_0 conda-forge
decorator 5.1.1 pyhd8ed1ab_0 conda-forge
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entrypoints 0.4 pyhd8ed1ab_0 conda-forge
exceptiongroup 1.1.3 pyhd8ed1ab_0 conda-forge
executing 1.2.0 pyhd8ed1ab_0 conda-forge
expat 2.5.0 hcb278e6_1 conda-forge
font-ttf-dejavu-sans-mono 2.37 hab24e00_0 conda-forge
font-ttf-inconsolata 3.000 h77eed37_0 conda-forge
font-ttf-source-code-pro 2.038 h77eed37_0 conda-forge
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fontconfig 2.14.2 h14ed4e7_0 conda-forge
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fonts-conda-forge 1 0 conda-forge
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gst-plugins-base 1.22.5 h8e1006c_1 conda-forge
gstreamer 1.22.5 h98fc4e7_1 conda-forge
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jupyter_client 8.3.1 pyhd8ed1ab_0 conda-forge
jupyter_core 5.3.1 py311h38be061_0 conda-forge
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jupyterlab 4.0.6 pyhd8ed1ab_0 conda-forge
jupyterlab_pygments 0.2.2 pyhd8ed1ab_0 conda-forge
jupyterlab_server 2.25.0 pyhd8ed1ab_0 conda-forge
jupyterlab_widgets 3.0.9 pyhd8ed1ab_0 conda-forge
keyutils 1.6.1 h166bdaf_0 conda-forge
kiwisolver 1.4.5 py311h9547e67_0 conda-forge
krb5 1.21.2 h659d440_0 conda-forge
lame 3.100 h166bdaf_1003 conda-forge
lcms2 2.15 h7f713cb_2 conda-forge
ld_impl_linux-64 2.40 h41732ed_0 conda-forge
lerc 4.0.0 h27087fc_0 conda-forge
libblas 3.9.0 18_linux64_openblas conda-forge
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libffi 3.4.2 h7f98852_5 conda-forge
libflac 1.4.3 h59595ed_0 conda-forge
libgcc-ng 13.2.0 h807b86a_1 conda-forge
libgcrypt 1.10.1 h166bdaf_0 conda-forge
libgfortran-ng 13.2.0 h69a702a_1 conda-forge
libgfortran5 13.2.0 ha4646dd_1 conda-forge
libglib 2.78.0 hebfc3b9_0 conda-forge
libgomp 13.2.0 h807b86a_1 conda-forge
libgpg-error 1.47 h71f35ed_0 conda-forge
libiconv 1.17 h166bdaf_0 conda-forge
libjpeg-turbo 2.1.5.1 hd590300_1 conda-forge
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libnsl 2.0.0 h7f98852_0 conda-forge
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libpq 15.4 hfc447b1_0 conda-forge
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libsodium 1.0.18 h36c2ea0_1 conda-forge
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matplotlib 3.8.0 py311h38be061_0 conda-forge
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nest-asyncio 1.5.6 pyhd8ed1ab_0 conda-forge
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numpy 1.26.0 py311h64a7726_0 conda-forge
openjpeg 2.5.0 h488ebb8_3 conda-forge
openssl 3.1.2 hd590300_0 conda-forge
overrides 7.4.0 pyhd8ed1ab_0 conda-forge
packaging 23.1 pyhd8ed1ab_0 conda-forge
pandocfilters 1.5.0 pyhd8ed1ab_0 conda-forge
parso 0.8.3 pyhd8ed1ab_0 conda-forge
pcre2 10.40 hc3806b6_0 conda-forge
pexpect 4.8.0 pyh1a96a4e_2 conda-forge
pickleshare 0.7.5 py_1003 conda-forge
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pip 23.2.1 pyhd8ed1ab_0 conda-forge
pixman 0.40.0 h36c2ea0_0 conda-forge
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ply 3.11 py_1 conda-forge
proj 8.2.1 ha227179_0
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psutil 5.9.5 py311h2582759_0 conda-forge
pthread-stubs 0.4 h36c2ea0_1001 conda-forge
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pulseaudio-client 16.1 hb77b528_5 conda-forge
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pycparser 2.21 pyhd8ed1ab_0 conda-forge
pygments 2.16.1 pyhd8ed1ab_0 conda-forge
pyparsing 3.1.1 pyhd8ed1ab_0 conda-forge
pyproj 3.4.1 py311h93e2b2c_0
pyqt 5.15.9 py311hf0fb5b6_4 conda-forge
pyqt5-sip 12.12.2 py311hb755f60_4 conda-forge
pyshp 2.3.1 pyhd8ed1ab_0 conda-forge
pysocks 1.7.1 pyha2e5f31_6 conda-forge
python 3.11.5 hab00c5b_0_cpython conda-forge
python-dateutil 2.8.2 pyhd8ed1ab_0 conda-forge
python-fastjsonschema 2.18.0 pyhd8ed1ab_0 conda-forge
python-json-logger 2.0.7 pyhd8ed1ab_0 conda-forge
python_abi 3.11 3_cp311 conda-forge
pytz 2023.3.post1 pyhd8ed1ab_0 conda-forge
pyyaml 6.0.1 py311h459d7ec_0 conda-forge
pyzmq 25.1.1 py311h75c88c4_0 conda-forge
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readline 8.2 h8228510_1 conda-forge
referencing 0.30.2 pyhd8ed1ab_0 conda-forge
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xcb-util-image 0.4.0 h8ee46fc_1 conda-forge
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xcb-util-renderutil 0.3.9 hd590300_1 conda-forge
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xorg-libxext 1.3.4 h0b41bf4_2 conda-forge
xorg-libxrender 0.9.11 hd590300_0 conda-forge
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xorg-xextproto 7.3.0 h0b41bf4_1003 conda-forge
xorg-xf86vidmodeproto 2.3.1 h7f98852_1002 conda-forge
xorg-xproto 7.0.31 h7f98852_1007 conda-forge
xz 5.2.6 h166bdaf_0 conda-forge
yaml 0.2.5 h7f98852_2 conda-forge
zeromq 4.3.4 h9c3ff4c_1 conda-forge
zipp 3.16.2 pyhd8ed1ab_0 conda-forge
zlib 1.2.13 hd590300_5 conda-forge
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