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我想通過以下官方Cartopy網站提供的例子來打了一下週圍有Cartopy。他們都正常工作,但第一Cartopy和matplotlib類型錯誤:unhashable類型:「MULTILINESTRING」
import cartopy.crs as ccrs
import matplotlib.pyplot as plt
ax = plt.axes(projection=ccrs.PlateCarree())
ax.coastlines()
plt.show()
所有線路正常運行,但只要我運行plt.show()命令,我得到了以下錯誤消息:
Exception in Tkinter callback
Traceback (most recent call last):
File "/usr/lib/python2.7/lib-tk/Tkinter.py", line 1539, in __call__
return self.func(*args)
File "/usr/lib/python2.7/dist-packages/matplotlib/backends/backend_tkagg.py", line 278, in resize
self.show()
File "/usr/lib/python2.7/dist-packages/matplotlib/backends/backend_tkagg.py", line 349, in draw
FigureCanvasAgg.draw(self)
File "/usr/lib/python2.7/dist-packages/matplotlib/backends/backend_agg.py", line 469, in draw
self.figure.draw(self.renderer)
File "/usr/lib/python2.7/dist-packages/matplotlib/artist.py", line 59, in draw_wrapper
draw(artist, renderer, *args, **kwargs)
File "/usr/lib/python2.7/dist-packages/matplotlib/figure.py", line 1079, in draw
func(*args)
File "/usr/lib/python2.7/dist-packages/matplotlib/artist.py", line 59, in draw_wrapper
draw(artist, renderer, *args, **kwargs)
File "/home/mrvaita/python_workspace/gis_venv/local/lib/python2.7/site-packages/cartopy/mpl/geoaxes.py", line 359, in draw
inframe=inframe)
File "/usr/lib/python2.7/dist-packages/matplotlib/artist.py", line 59, in draw_wrapper
draw(artist, renderer, *args, **kwargs)
File "/usr/lib/python2.7/dist-packages/matplotlib/axes/_base.py", line 2092, in draw
a.draw(renderer)
File "/usr/lib/python2.7/dist-packages/matplotlib/artist.py", line 59, in draw_wrapper
draw(artist, renderer, *args, **kwargs)
File "/home/mrvaita/python_workspace/gis_venv/local/lib/python2.7/site-packages/cartopy/mpl/feature_artist.py", line 113, in draw
{})
File "/usr/lib/python2.7/weakref.py", line 433, in setdefault
return self.data.setdefault(ref(key, self._remove),default)
TypeError: unhashable type: 'MultiLineString'
是否有人已經對此有所瞭解? 我的matplotlib版本是1.4.2,Cartopy版本是0.13.0
非常感謝您的幫助。
工作正常!非常感謝你! – mrvaita