Error
---------------------------------------------------------------------------
ImportError Traceback (most recent call last)
/usr/local/lib/python3.7/dist-packages/IPython/core/formatters.py in __call__(self, obj)
332 pass
333 else:
--> 334 return printer(obj)
335 # Finally look for special method names
336 method = get_real_method(obj, self.print_method)
12 frames
/usr/local/lib/python3.7/dist-packages/matplotlib/backends/backend_svg.py in <module>()
16 import matplotlib as mpl
17 from matplotlib import _api, cbook, font_manager as fm
---> 18 from matplotlib.backend_bases import (
19 _Backend, _check_savefig_extra_args, FigureCanvasBase, FigureManagerBase,
20 RendererBase)
ImportError: cannot import name '_check_savefig_extra_args' from 'matplotlib.backend_bases' (/usr/local/lib/python3.7/dist-packages/matplotlib/backend_bases.py)
解决办法：
reference
# 这个是matplotlib版本问题
!pip install matplotlib==3.0.0
我最开始是使用!pip install --upgrade matplotlib 把matplotlib升级到最新版本，奇怪的是把matplotlib升级到最新版本在kaggle平台上不报错，但是在colab上仍然报错
