Ununtu---解决 AttributeError: module 'matplotlib' has no attribute 'artist'

安装matplotlib的时候可能会出现输入import matplotlib.pyplot as plt出现报错的现象:

>>> from matplotlib import pyplot as plt  
Traceback (most recent call last):
  File "/usr/lib/python3.5/tkinter/__init__.py", line 36, in
    import _tkinter
ImportError: No module named '_tkinter'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "", line 1, in
  File "/usr/local/lib/python3.5/dist-packages/matplotlib/pyplot.py", line 2372, in
    switch_backend(rcParams["backend"])
  File "/usr/local/lib/python3.5/dist-packages/matplotlib/pyplot.py", line 207, in switch_backend
    backend_mod = importlib.import_module(backend_name)
  File "/usr/lib/python3.5/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "/usr/local/lib/python3.5/dist-packages/matplotlib/backends/backend_tkagg.py", line 1, in
    from . import _backend_tk
  File "/usr/local/lib/python3.5/dist-packages/matplotlib/backends/_backend_tk.py", line 5, in
    import tkinter as Tk
  File "/usr/lib/python3.5/tkinter/__init__.py", line 38, in
    raise ImportError(str(msg) + ', please install the python3-tk package')
ImportError: No module named '_tkinter', please install the python3-tk package
 

解决方法:

没有GUI,无法画图,装载Tkinter

sudo apt install python3-tkinter