# Import the package test - graph should pop up if Pylab and NumPy
# are properly installed.
import matplotlib
matplotlib.use('Agg')
import ps1_pkgtest

# Import the package test - graph should pop up if Pylab and NumPy
# are properly installed.
import matplotlib
matplotlib.use('Agg')
import ps1_pkgtest

# Import the package test - graph should pop up if Pylab and NumPy # are properly installed.