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

i trying run simple code , have dependencies matplotlib , numpy installed in canopy. still getting error.

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

error:

     %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 np      3 import matplotlib.cbook      ----> 4 import matplotlib.pyplot 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 cycler import cycler      28 import matplotlib      ---> 29 import matplotlib.colorbar      30 matplotlib import style      31 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 mpl      ---> 32 import matplotlib.artist martist      33 import matplotlib.cbook cbook      34 import matplotlib.collections collections       c:\users\jay\appdata\local\enthought\canopy\system\lib\site-packages\matplotlib\artist.py in <module>()      9 import numpy np      10 import matplotlib      ---> 11 import matplotlib.cbook cbook      12 matplotlib.cbook import mpldeprecation      13 matplotlib import docstring, rcparams       attributeerror: 'module' object has no attribute 'cbook' 

dependencies have installed numpy , 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-py2.7 9.) pip 8.0.2-1.win64-py2.7

i don't know sure causing problem, running code in wrong python environment: c:\users\jay\appdata\local\enthought\canopy\system\ should running in c:\users\jay\appdata\local\enthought\canopy\user

see https://support.enthought.com/entries/23646538-make-canopy-user-python-be-your-default-python

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