Anaconda: Unable to import pylab

Question

I am unable to import pylab using the latest version of Anaconda (Linux 64 bit). Other packages seem to work fine. (Note: I don\'t have sudo access

Answer 1

Following worked for me

import matplotlib as mpl
mpl.use('Agg')
import matplotlib.pylab as pl

Answer 2

Just had this problem and it was related to which qt backend matplotlib was trying to use, try:

import PyQt4

If you don't have PyQt4 you probably have PySide

import PySide

If this is the case you need to set the matplotlib.rcParams['backend.qt4'] == 'PySide' not 'PyQt4'. You can also do this in your matplotlibrc file (~/.matplotlib/matplotlibrc)

# find and change line:
backend.qt4 : PySide

Note: if you don't have the matplotlibrc file you can copy it from the matplotlib source directory

import os
import matplotlib
mpl_dir = os.path.dirname(matplotlib.__file__)
os.system("cp {}/mpl-data/matplotlibrc ~/.matplotlib/".format(mpl_dir))