Fix for nonlocal data requirement in test2.py

modules/python/test/test2.py

@@ -8,22 +8,7 @@ import numpy as np
 import cv2
 import cv2.cv as cv
 
-class NewOpenCVTests(unittest.TestCase):
-
-    def get_sample(self, filename, iscolor = cv.CV_LOAD_IMAGE_COLOR):
-        if not filename in self.image_cache:
-            filedata = urllib2.urlopen("https://raw.github.com/Itseez/opencv/2.4/" + filename).read()
-            image = cv2.imdecode(np.fromstring(filedata, dtype=np.uint8), iscolor)
-            self.assertFalse(image is None)
-            self.image_cache[filename] = image
-        return self.image_cache[filename]
-
-    def setUp(self):
-        self.image_cache = {}
-
-    def hashimg(self, im):
-        """ Compute a hash for an image, useful for image comparisons """
-        return hashlib.md5(im.tostring()).digest()
+from tests_common import NewOpenCVTests
 
 # Tests to run first; check the handful of basic operations that the later tests rely on