/usr/lib/python2.7/dist-packages/cartopy/tests/mpl/test_examples.py is in python-cartopy 0.14.2+dfsg1-2build3.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 | # (C) British Crown Copyright 2011 - 2016, Met Office
#
# This file is part of cartopy.
#
# cartopy is free software: you can redistribute it and/or modify it under
# the terms of the GNU Lesser General Public License as published by the
# Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# cartopy is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with cartopy. If not, see <https://www.gnu.org/licenses/>.
from __future__ import (absolute_import, division, print_function)
import numpy as np
import matplotlib.pyplot as plt
from cartopy.tests.mpl import ImageTesting
class ExampleImageTesting(ImageTesting):
"""Subclasses ImageTesting to nullify the plt.show commands."""
def __call__(self, test_func):
fn = ImageTesting.__call__(self, test_func)
def new_fn(*args, **kwargs):
try:
show = plt.show
plt.show = lambda *args, **kwargs: None
r = fn(*args, **kwargs)
finally:
plt.show = show
return r
new_fn.__name__ = fn.__name__
return new_fn
@ExampleImageTesting(['global_map'])
def test_global_map():
import cartopy.examples.global_map as c
c.main()
if __name__ == '__main__':
import nose
nose.runmodule(argv=['-s', '--with-doctest'], exit=False)
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