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from tests_common import NewOpenCVTests, unittest
import cv2 as cv
import os
def import_path():
import sys
if sys.version_info[0] < 3 or sys.version_info[1] < 6:
raise unittest.SkipTest('Python 3.6+ required')
from pathlib import Path
return Path
class CanPassPathLike(NewOpenCVTests):
def test_pathlib_path(self):
Path = import_path()
img_path = self.find_file('cv/imgproc/stuff.jpg', [os.environ.get('OPENCV_TEST_DATA_PATH')])
image_from_str = cv.imread(img_path)
self.assertIsNotNone(image_from_str)
image_from_path = cv.imread(Path(img_path))
self.assertIsNotNone(image_from_path)
def test_type_mismatch(self):
import_path() # checks python version
with self.assertRaises(cv.error) as context:
cv.imread(123)
self.assertTrue('str or path-like' in str(context.exception))
if __name__ == '__main__':
NewOpenCVTests.bootstrap()
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