OpenCV/opencv/platforms/winpack_dldt/package-tests/test_dnn_backends.py

import sys
print(sys.version_info)
try:
    import cv2 as cv
    print(cv.__version__)
    print(cv.dnn.getAvailableTargets(cv.dnn.DNN_BACKEND_INFERENCE_ENGINE))
except:
    print(sys.path)
    import os
    print(os.environ.get('PATH', ''))
    raise

print('OK')