AttributeError: module ‘matplotlib‘ has no attribute ‘get_data_path‘_attributeerror: module 'matplotlib' has no attribu

【报错】使用 AutoDL 下 Notebook 调用 matplotlib 时遇到 AttributeError: module 'matplotlib' has no attribute 'get_data_path' 报错：

---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
/tmp/ipykernel_1156/517952973.py in <module>
      2 import skimage
      3 import IPython.display
----> 4 import matplotlib.pyplot as plt
      5 from PIL import Image
      6 import numpy as np

~/miniconda3/lib/python3.8/site-packages/matplotlib/__init__.py in <module>
    821 # triggering resolution of _auto_backend_sentinel.
    822 rcParamsDefault = _rc_params_in_file(
--> 823     cbook._get_data_path("matplotlibrc"),
    824     # Strip leading comment.
    825     transform=lambda line: line[1:] if line.startswith("#") else line,

~/miniconda3/lib/python3.8/site-packages/matplotlib/cbook/__init__.py in _get_data_path(*args)
    532     ``*args`` specify a path relative to the base data path.
    533     """
--> 534     return Path(matplotlib.get_data_path(), *args)
    535 
    536 

AttributeError: module 'matplotlib' has no attribute 'get_data_path'
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【原因】上文安装的库重新安装了指定版本的 matplotlib 库，安装完成后没有重启。

【解决办法】重启内核即可 ¹：