Python matplotlib - 导入错误:没有名为 functools_lru_cache 的模块

r k*_*r k 4 python matplotlib pip

我已经matplotlib为 Python安装了使用pip它完成的没有错误。然而,当我尝试导入它时出现此错误:

import matplotlib
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/rishabh/.local/lib/python2.7/site-packages/matplotlib/__init__.py", line 131, in <module>
    from matplotlib.rcsetup import defaultParams, validate_backend, cycler
  File "/home/rishabh/.local/lib/python2.7/site-packages/matplotlib/rcsetup.py", line 29, in <module>
    from matplotlib.fontconfig_pattern import parse_fontconfig_pattern
  File "/home/rishabh/.local/lib/python2.7/site-packages/matplotlib/fontconfig_pattern.py", line 28, in <module>
    from backports.functools_lru_cache import lru_cache
ImportError: No module named functools_lru_cache
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plu*_*sci 5

试试这个我今天早上遇到了同样的问题

sudo apt-get install python-matplotlib
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在我安装了几个模块后,我稍后也在使用python3.7。我跑了。

pip3 install matplotlib
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我现在可以导入 matplotlib。