python - 导入 pyplot，运行时错误 : Cannot dlopen tkinter module file

Question

我使用pyenv在windows bash中安装pypy，然后使用pip安装matplotlib，但是当导入pyplot时，我得到了一个运行时错误

In [1]: import matplotlib.pyplot as plt
---------------------------------------------------------------------------
RuntimeError                              Traceback (most recent call last)
<ipython-input-1-eff513f636fd> in <module>()
----> 1 import matplotlib.pyplot as plt

/home/zjshao/.pyenv/versions/pypy-5.3.1/site-packages/matplotlib/pyplot.pyc in <module>()
    112
    113 from matplotlib.backends import pylab_setup
--> 114 _backend_mod, new_figure_manager, draw_if_interactive, _show = pylab_setup()
    115
    116 _IP_REGISTERED = None

/home/zjshao/.pyenv/versions/pypy-5.3.1/site-packages/matplotlib/backends/__init__.pyc in pylab_setup()
     30     # imports. 0 means only perform absolute imports.
     31     backend_mod = __import__(backend_name,
---> 32                              globals(),locals(),[backend_name],0)
     33
     34     # Things we pull in from all backends

/home/zjshao/.pyenv/versions/pypy-5.3.1/site-packages/matplotlib/backends/backend_tkagg.pyc in <module>()
     11
     12 # Paint image to Tk photo blitter extension
---> 13 import matplotlib.backends.tkagg as tkagg
     14
     15 from matplotlib.backends.backend_agg import FigureCanvasAgg

/home/zjshao/.pyenv/versions/pypy-5.3.1/site-packages/matplotlib/backends/tkagg.pyc in <module>()
      7 import numpy as np
      8
----> 9 from matplotlib.backends import _tkagg
     10
     11 def blit(photoimage, aggimage, bbox=None, colormode=1):

RuntimeError: Cannot dlopen tkinter module file

In [2]:

那么可能是什么问题，以及如何解决这个问题？

如有任何建议，我们将不胜感激!

Answer 1

也许您的 python 安装有问题。最好的方法是删除 python 并重新安装。

我建议你从 Anaconda 安装 python .它是设置 python 路径环境变量的“next-click”安装程序(对 windows 来说很棒)，并预装了有用的包，包括“mathplotlib”。