AttributeError：'module'对象没有属性'cbook'

Question

我正在尝试运行一个简单的代码，我在我的Canopy中安装了matplotlib和numpy的所有依赖项。我仍然得到错误。

    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'

我为numpy和matplotlib安装的依赖项：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-py2.7 9.）pip 8.0.2-1.win64-py2.7

Answer 1

我不确定这是否会导致您的问题，但是您在错误的Python环境中运行代码：C：\ Users \ Jay \ AppData \ Local \ Enthought \ Canopy \ System \您应该在C中运行它：\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

试试这个：

1. 关闭你的jupyter笔记本并终止ipython。
2. 重启终端
3. 在终端中输入此命令：

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

4. 现在重新运行你的ipython / Jupyter笔记本。它就像一个魅力。

Answer 3

conda install matplotlib --force

Answer 4

您可以找到导入的“matplotlib.py”，然后打开该文件并检查它是否具有“cbook”。

import imp
imp.find_module("matplotlib")