AttributeError：'模块'对象没有属性'cbook'

Question

我想运行一个简单的代码，并且我已经在我的Canopy中安装了matplotlib和numpy的所有依赖项。我仍然收到错误。

import cv2 
    import numpy as np 
    import matplotlib.pyplot as plt 
    x = cv2.imread('jay.jpg') 
    plt.imshow(x, cmap = 'gray', interpolation = 'bicubic') 
    plt.xticks([]), plt.yticks([]) # to hide tick values on X and Y axis 
    plt.show() 

错误：

 %run "c:\users\jay\appdata\local\temp\tmppvibq9.py" 
    --------------------------------------------------------------------------- 
    AttributeError       Traceback (most recent call last) 
    c:\users\jay\appdata\local\temp\tmppvibq9.py in <module>() 
    2 import numpy as np 
    3 import matplotlib.cbook 
    ----> 4 import matplotlib.pyplot as plt 
    5 
    6 x = cv2.imread('jay.jpg') 

    C:\Users\Jay\AppData\Local\Enthought\Canopy\System\Lib\site-packages\matplotlib\pyplot.py in <module>() 
    27 from cycler import cycler 
    28 import matplotlib 
    ---> 29 import matplotlib.colorbar 
    30 from matplotlib import style 
    31 from matplotlib import _pylab_helpers, interactive 

    C:\Users\Jay\AppData\Local\Enthought\Canopy\System\Lib\site-packages\matplotlib\colorbar.py in <module>() 
    30 
    31 import matplotlib as mpl 
    ---> 32 import matplotlib.artist as martist 
    33 import matplotlib.cbook as cbook 
    34 import matplotlib.collections as collections 

    C:\Users\Jay\AppData\Local\Enthought\Canopy\System\Lib\site-packages\matplotlib\artist.py in <module>() 
    9 import numpy as np 
    10 import matplotlib 
    ---> 11 import matplotlib.cbook as cbook 
    12 from matplotlib.cbook import mplDeprecation 
    13 from matplotlib import docstring, rcParams 

    AttributeError: 'module' object has no attribute 'cbook' 

依赖我已经安装了numpy的和matplotlib： 1）LIBSVM-3.17.win64-py2.7 2.）pyparsing-2.0.3-1。 win64-py2.7 3.）python-dateutil-2.4.2-2.win64-py2.7 4.）pytz-2015.7-1.win64-py2.7 5.）six-1.10.0-1 .win64-py2.7 6.）scipy-0.13.3.win64-py2.7 7.）numpy-MKL-1.9.2-2.win64-py2.7 8.）Matplotlib 1.5.1-win64 -p y2.7 9.）pip 8.0.2-1.win64-py2.7

Answer 1

我不知道肯定，这是造成你的问题，但你正在运行在错误的Python环境代码： C：\用户\周杰伦\应用程序数据\本地\ Enthought \雨棚\ SYSTEM \ 你应该 C下运行它：\用户\周杰伦\应用程序数据\本地\ Enthought \雨棚\用户

见 https://support.enthought.com/entries/23646538-Make-Canopy-User-Python-be-your-default-Python

和 http://docs.enthought.com/canopy/configure/faq.html#where-are-all-of-the-python-packages-in-my-user-python-environment

Answer 2

你可以找到哪个'matplotlib.py'被导入，然后打开该文件并检查它是否有'cbook'或不。

import imp 
imp.find_module("matplotlib") 

Answer 3

试试这个：

1. 关闭你的jupyter笔记本并终止ipython。
2. 重新启动终端
3. 在终端输入以下命令：

export LANG=en_US.UTF-8;export LC_ALL=en_US.UTF-8

重新运行现在您的IPython/Jupyter笔记本。它像一个魅力。