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Description
The following code:
import cartopy.crs as ccrs
import matplotlib.pyplot as plt
proj = ccrs.LambertConformal()
fig = plt.figure()
ax = fig.add_subplot(1, 1, 1, projection=proj)
ax.set_global()
ax.coastlines()
plt.show()gives a traceback with 3.0.0rc2:
Traceback (most recent call last):
File "/Users/rmay/miniconda3/envs/py36/lib/python3.6/site-packages/cartopy/mpl/geoaxes.py", line 1972, in <module>
matplotlib.axes._subplots._subplot_classes[GeoAxes] = GeoAxesSubplot
AttributeError: module 'matplotlib.axes._subplots' has no attribute '_subplot_classes'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "test_cartopy.py", line 6, in <module>
ax = fig.add_subplot(1, 1, 1, projection=proj)
File "/Users/rmay/miniconda3/envs/py36/lib/python3.6/site-packages/matplotlib/figure.py", line 1352, in add_subplot
self, *args, **kwargs)
File "/Users/rmay/miniconda3/envs/py36/lib/python3.6/site-packages/matplotlib/projections/__init__.py", line 83, in process_projection_requirements
projection_class, extra_kwargs = projection._as_mpl_axes()
File "/Users/rmay/miniconda3/envs/py36/lib/python3.6/site-packages/cartopy/crs.py", line 148, in _as_mpl_axes
import cartopy.mpl.geoaxes as geoaxes
File "/Users/rmay/miniconda3/envs/py36/lib/python3.6/site-packages/cartopy/mpl/geoaxes.py", line 1974, in <module>
matplotlib.axes._subplot_classes[GeoAxes] = GeoAxesSubplot
AttributeError: module 'matplotlib.axes' has no attribute '_subplot_classes'On 2.2.3 (and many versions before) it works fine.
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For bugs that make the library unusable (segfaults, incorrect plots, etc) and major regressions.For bugs that make the library unusable (segfaults, incorrect plots, etc) and major regressions.