You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

39 lines
1.2 KiB
Python

from __future__ import division, print_function, absolute_import
import pytest
from numpy.testing import assert_array_equal
from scipy._lib._numpy_compat import suppress_warnings
import scipy.ndimage as ndi
import os
try:
from PIL import Image
pil_missing = False
except ImportError:
pil_missing = True
@pytest.mark.skipif(pil_missing, reason="The Python Image Library could not be found.")
def test_imread():
lp = os.path.join(os.path.dirname(__file__), 'dots.png')
with suppress_warnings() as sup:
# PIL causes a Py3k ResourceWarning
sup.filter(message="unclosed file")
sup.filter(DeprecationWarning)
img = ndi.imread(lp, mode="RGB")
assert_array_equal(img.shape, (300, 420, 3))
with suppress_warnings() as sup:
# PIL causes a Py3k ResourceWarning
sup.filter(message="unclosed file")
sup.filter(DeprecationWarning)
img = ndi.imread(lp, flatten=True)
assert_array_equal(img.shape, (300, 420))
with open(lp, 'rb') as fobj:
with suppress_warnings() as sup:
sup.filter(DeprecationWarning)
img = ndi.imread(fobj, mode="RGB")
assert_array_equal(img.shape, (300, 420, 3))