Statistical Algorithms Importer: Python Project FAQ
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F.A.Q. of Statistical Algorithms Importer (SAI), here are common mistakes we have found in Python Project.
Matplotlib
Matplotlib require the $DISPLAY environment variable which means a running X server. DataMiner service do not allow a running X server session. So your code must be modified:
import matplotlib as mpl
mpl.use('Agg')
import matplotlib.pyplot as plt
import numpy as np
....
plt.imshow(im)
plt.savefig('im.png')
