在Ubuntu16.04系統下
python3
在安裝時，採用sudo pip3 install matplotlib
python3
>>import matplotlib.pyplot as plt
出現錯誤：
Traceback (most recent call last):
File "/usr/lib/python3.5/tkinter/__init__.py", line 36, in <module>
import _tkinter
ImportError: No module named '_tkinter'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/lib/python3.5/dist-packages/matplotlib/pyplot.py", line 116, in <module>
_backend_mod, new_figure_manager, draw_if_interactive, _show = pylab_setup()
File "/usr/local/lib/python3.5/dist-packages/matplotlib/backends/__init__.py", line 60, in pylab_setup
[backend_name], 0)
File "/usr/local/lib/python3.5/dist-packages/matplotlib/backends/backend_tkagg.py", line 6, in <module>
from six.moves import tkinter as Tk
File "/usr/lib/python3/dist-packages/six.py", line 92, in __get__
result = self._resolve()
File "/usr/lib/python3/dist-packages/six.py", line 115, in _resolve
return _import_module(self.mod)
File "/usr/lib/python3/dist-packages/six.py", line 82, in _import_module
__import__(name)
File "/usr/lib/python3.5/tkinter/__init__.py", line 38, in <module>
raise ImportError(str(msg) + ', please install the python3-tk package')
ImportError: No module named '_tkinter', please install the python3-tk package
解決方案:
由上面錯誤可知，缺少tkinter
安裝 tkinter
sudo apt-get install python3-tk
解決！