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#!/usr/bin/env python
"""Run the py->rst conversion and run all examples.
This also creates the index.rst file appropriately, makes figures, etc.
"""
#-----------------------------------------------------------------------------
# Library imports
#-----------------------------------------------------------------------------
# Stdlib imports
import os
import sys
from glob import glob
# Third-party imports
# We must configure the mpl backend before making any further mpl imports
import matplotlib
matplotlib.use('Agg')
import matplotlib.pyplot as plt
from matplotlib._pylab_helpers import Gcf
# Local tools
from toollib import *
#-----------------------------------------------------------------------------
# Globals
#-----------------------------------------------------------------------------
examples_header = """
.. _examples:
Examples
========
.. note_about_examples
"""
#-----------------------------------------------------------------------------
# Function defintions
#-----------------------------------------------------------------------------
# These global variables let show() be called by the scripts in the usual
# manner, but when generating examples, we override it to write the figures to
# files with a known name (derived from the script name) plus a counter
figure_basename = None
# We must change the show command to save instead
def show():
allfm = Gcf.get_all_fig_managers()
for fcount, fm in enumerate(allfm):
fm.canvas.figure.savefig('%s_%02i.png' %
(figure_basename, fcount+1))
_mpl_show = plt.show
plt.show = show
#-----------------------------------------------------------------------------
# Main script
#-----------------------------------------------------------------------------
# Work in examples directory
cd('users/examples')
if not os.getcwd().endswith('users/examples'):
raise OSError('This must be run from doc/examples directory')
# Run the conversion from .py to rst file
sh('../../../tools/ex2rst --project Nipype --outdir . ../../../examples')
sh('../../../tools/ex2rst --project Nipype --outdir . ../../../examples/frontiers_paper')
# Make the index.rst file
"""
index = open('index.rst', 'w')
index.write(examples_header)
for name in [os.path.splitext(f)[0] for f in glob('*.rst')]:
#Don't add the index in there to avoid sphinx errors and don't add the
#note_about examples again (because it was added at the top):
if name not in(['index','note_about_examples']):
index.write(' %s\n' % name)
index.close()
"""
# Execute each python script in the directory.
if '--no-exec' in sys.argv:
pass
else:
if not os.path.isdir('fig'):
os.mkdir('fig')
for script in glob('*.py'):
figure_basename = pjoin('fig', os.path.splitext(script)[0])
execfile(script)
plt.close('all')
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