Unable to Read a Network from Intermediate Representation (IR) When Using “cv2.dnn.readnet()”

1. Installed opencv-python-headless and openvino package.
2. Imported OpenCV* with Python*.
3. Encountered error when reading a network from IR using cv2.dnn.readNet():
   cv2.error: Build OpenCV with Inference Engine to enable loading models from Model Optimizer. in function 'readFromModelOptimizer'

Use ie.read_network() to read a network from IR:

from openvino.inference_engine import IECore

ie = IECore()

net = ie.read_network(“xml_file”, “bin_file”)