/usr/lib/python3/dist-packages/mpl_toolkits/tests/__init__.py is in python3-matplotlib 1.5.1-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 | from __future__ import (absolute_import, division, print_function,
unicode_literals)
from matplotlib.externals import six
import difflib
import os
from matplotlib import rcParams, rcdefaults, use
_multiprocess_can_split_ = True
# Check that the test directories exist
if not os.path.exists(os.path.join(
os.path.dirname(__file__), 'baseline_images')):
raise IOError(
'The baseline image directory does not exist. '
'This is most likely because the test data is not installed. '
'You may need to install matplotlib from source to get the '
'test data.')
def setup():
# The baseline images are created in this locale, so we should use
# it during all of the tests.
import locale
import warnings
from matplotlib.backends import backend_agg, backend_pdf, backend_svg
try:
locale.setlocale(locale.LC_ALL, str('en_US.UTF-8'))
except locale.Error:
try:
locale.setlocale(locale.LC_ALL, str('English_United States.1252'))
except locale.Error:
warnings.warn(
"Could not set locale to English/United States. "
"Some date-related tests may fail")
use('Agg', warn=False) # use Agg backend for these tests
# These settings *must* be hardcoded for running the comparison
# tests and are not necessarily the default values as specified in
# rcsetup.py
rcdefaults() # Start with all defaults
rcParams['font.family'] = 'Bitstream Vera Sans'
rcParams['text.hinting'] = False
rcParams['text.hinting_factor'] = 8
# Clear the font caches. Otherwise, the hinting mode can travel
# from one test to another.
backend_agg.RendererAgg._fontd.clear()
backend_pdf.RendererPdf.truetype_font_cache.clear()
backend_svg.RendererSVG.fontd.clear()
def assert_str_equal(reference_str, test_str,
format_str=('String {str1} and {str2} do not '
'match:\n{differences}')):
"""
Assert the two strings are equal. If not, fail and print their
diffs using difflib.
"""
if reference_str != test_str:
diff = difflib.unified_diff(reference_str.splitlines(1),
test_str.splitlines(1),
'Reference', 'Test result',
'', '', 0)
raise ValueError(format_str.format(str1=reference_str,
str2=test_str,
differences=''.join(diff)))
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