Python 导入matplotlib报错 - ImportError: No module named Tkinter

摘要

今天在安装导致matplotlib包的时候报错如下，提示如下报错

>>> import matplotlib.pyplot as plt
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/lib64/python2.7/site-packages/matplotlib/pyplot.py", line 115, in <module>
    _backend_mod, new_figure_manager, draw_if_interactive, _show = pylab_setup()
  File "/usr/lib64/python2.7/site-packages/matplotlib/backends/__init__.py", line 32, in pylab_setup
    globals(),locals(),[backend_name],0)
  File "/usr/lib64/python2.7/site-packages/matplotlib/backends/backend_tkagg.py", line 6, in <module>
    from six.moves import tkinter as Tk
  File "/usr/lib/python2.7/site-packages/six.py", line 203, in load_module
    mod = mod._resolve()
  File "/usr/lib/python2.7/site-packages/six.py", line 115, in _resolve
    return _import_module(self.mod)
  File "/usr/lib/python2.7/site-packages/six.py", line 82, in _import_module
    __import__(name)
ImportError: No module named Tkinter
>>> from Tkinter import *
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ImportError: No module named Tkinter

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环境

[email protected]/1 $ cat /etc/redhat-release
CentOS Linux release 7.1.1503 (Core)
i-hruu3270 [~] 2017-05-10 15:11:00
[email protected]/1 $ python -V
Python 2.7.5

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Tkinter VS tkinter

根据Python介绍发现 在Python2 和Python3 中该包名称是不一样的，在 python2中叫Tkinter； 在python3中叫tkinter

Refer to
Tkinter — Python interface to Tcl/Tk

Note Tkinter has been renamed to tkinter  in Python 3. 
The 2to3 tool will automatically adapt imports when converting your 
sources to Python 3.

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Fix

install tkinter under centoer by yum

yum install -y tkinter

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Verify

>>>
>>> import Tkinter
>>> import matplotlib.pyplot as plt
>>>