Cannot Import Matplotlib After Installing Pyparsing, Dateuil, Six And Numpy

As title, I cannot import matplotlib... And here is the code: import cv2 import numpy as np from matplotlib import pyplot as plt img = cv2.imread('picture.jpg',0) f = np.fft.fft2(

Solution 1:

It's a pyparsing issue:

https://github.com/matplotlib/matplotlib/issues/6399

Just wait for fix. Or you can upgrade python to 3.5

Solution 2:

The error has occurred due to the recent version of pyparsing being in conflict with matplotlib, which pip has picked up.

The workaround would be to: pip install pyparsing==2.1.1 followed by pip install matplotlib

Solution 3:

I had install the newest pyparsing(2.1.3) and this issue is fixed !

Download page: https://pypi.python.org/pypi/pyparsing/2.1.3