not able to import matplotlib

[Meghana Munj]

hello u have installed the thonny. new to python. all other common statements worked. 

and then tried to install matplotlib. 

tried writing simple piece of code to draw a graph.

import matplotlib.pyplot as plt

plt.plot([1,2,3,4])

plt.ylabel('some numbers')

plt.show()

it gives following error pls can someone help.

Traceback (most recent call last):

  File "C:\Users\munjm\Documents\python\p10.py", line 1, in <module>

    import matplotlib.pyplot as plt

  File "C:\Users\munjm\AppData\Local\Programs\Thonny\lib\site-packages\matplotlib\pyplot.py", line 29, in <module>

    import matplotlib.colorbar

  File "C:\Users\munjm\AppData\Local\Programs\Thonny\lib\site-packages\matplotlib\colorbar.py", line 32, in <module>

    import matplotlib.artist as martist

  File "C:\Users\munjm\AppData\Local\Programs\Thonny\lib\site-packages\matplotlib\artist.py", line 14, in <module>

    from .transforms import (Bbox, IdentityTransform, TransformedBbox,

  File "C:\Users\munjm\AppData\Local\Programs\Thonny\lib\site-packages\matplotlib\transforms.py", line 39, in <module>

    from matplotlib._path import (affine_transform, count_bboxes_overlapping_bbox,

ImportError: DLL load failed: The specified module could not be found.

[Aivar Annamaa]

Hi!

How did you install matplotlib?
(When I do "Tools" => "Open system shell" => "pip install matplotlib", then your script runs fine)

Aivar