test.py: Check if camera_calibration.tar.gz file exists before downloading it, opencv bug #3782

95550c25 · Mike Maraya · 1138fbb9 · 95550c25
隐藏空白更改
内联并排

Showing with 2 addition and 1 deletion

modules/python/test/test.py modules/python/test/test.py +2 -1

未找到文件。
--- a/modules/python/test/test.py
+++ b/modules/python/test/test.py
@@ -1646,7 +1646,8 @@ class AreaTests(OpenCVTests):
            cv.SetData(imagefiledata, filedata, len(filedata))
            return cv.DecodeImageM(imagefiledata)

-        urllib.urlretrieve("http://docs.opencv.org/data/camera_calibration.tar.gz", "camera_calibration.tar.gz")
+        if (not os.path.isfile("camera_calibration.tar.gz")):
+            urllib.urlretrieve("http://docs.opencv.org/data/camera_calibration.tar.gz", "camera_calibration.tar.gz")
        tf = tarfile.open("camera_calibration.tar.gz")

        num_x_ints = 8