AttributeError: 'openvino.inference_engine.ie_api.IENetwork' object has no attribute 'layers'

[aicha]

Hi Intel,
I am new at using OpenVino and NCS2 .. I am now trying to run the face_recognition_demo that I got from the open model zoo on windows10 . Iam using version 2021.2 of openvino toolkit.

But I get this error everytime i try to do so ( error below).

I  would be very greatful to you if you help me. Thank you in advance.

C:\Program Files (x86)\IntelSWTools\openvino_2021\face_recognition_demo>python face_recognition_demo.py
[ INFO ] 2021-03-25 11:28:55,451 Loading models
[ INFO ] 2021-03-25 11:28:55,451 Loading the model from 'C:\Program Files (x86)\IntelSWTools\openvino_2021\face_recognition_demo\models\face-detection-retail-0004\FP16\face-detection-retail-0004.xml'
[ INFO ] 2021-03-25 11:28:55,476 Model is loaded
[ INFO ] 2021-03-25 11:28:55,476 Loading the model from 'C:\Program Files (x86)\IntelSWTools\openvino_2021\face_recognition_demo\models\landmarks-regression-retail-0009\FP16\landmarks-regression-retail-0009.xml'
[ INFO ] 2021-03-25 11:28:55,492 Model is loaded
[ INFO ] 2021-03-25 11:28:55,493 Loading the model from 'C:\Program Files (x86)\IntelSWTools\openvino_2021\face_recognition_demo\models\face-reidentification-retail-0095\FP16\face-reidentification-retail-0095.xml'
[ INFO ] 2021-03-25 11:28:55,562 Model is loaded
C:\Program Files (x86)\IntelSWTools\openvino_2021\face_recognition_demo\face_detector.py:52: DeprecationWarning: 'inputs' property of IENetwork class is deprecated. To access DataPtrs user need to use 'input_data' property of InputInfoPtr objects which can be accessed by 'input_info' property.
assert len(model.inputs) == 1, "Expected 1 input blob"
detector
C:\Program Files (x86)\IntelSWTools\openvino_2021\face_recognition_demo\landmarks_detector.py:44: DeprecationWarning: 'inputs' property of IENetwork class is deprecated. To access DataPtrs user need to use 'input_data' property of InputInfoPtr objects which can be accessed by 'input_info' property.
assert len(model.inputs) == 1, "Expected 1 input blob"
landmarks
C:\Program Files (x86)\IntelSWTools\openvino_2021\face_recognition_demo\face_identifier.py:45: DeprecationWarning: 'inputs' property of IENetwork class is deprecated. To access DataPtrs user need to use 'input_data' property of InputInfoPtr objects which can be accessed by 'input_info' property.
assert len(model.inputs) == 1, "Expected 1 input blob"
identifier
Traceback (most recent call last):
File "face_recognition_demo.py", line 444, in <module>
main()
File "face_recognition_demo.py", line 439, in main
visualizer = Visualizer(args)
File "face_recognition_demo.py", line 238, in __init__
self.frame_processor = FrameProcessor(args)
File "face_recognition_demo.py", line 150, in __init__
self.face_detector.deploy(args.d_fd, context)
File "C:\Program Files (x86)\IntelSWTools\openvino_2021\face_recognition_demo\ie_module.py", line 75, in deploy
self.model, device, self.max_requests)
File "C:\Program Files (x86)\IntelSWTools\openvino_2021\face_recognition_demo\ie_module.py", line 48, in deploy_model
self.check_model_support(model, device)
File "C:\Program Files (x86)\IntelSWTools\openvino_2021\face_recognition_demo\ie_module.py", line 35, in check_model_support
not_supported_layers = [l for l in net.layers.keys() \
AttributeError: 'openvino.inference_engine.ie_api.IENetwork' object has no attribute 'layers'

[Peh_Intel]

Hi Aicha,

I observed that you’ve posted the same issue before in this thread and you also confirmed that your issue has been solved.

I would like to check with you that anything else I can further assist you with.

Regards,

Peh

[aicha]

Hi @Peh_Intel , 

I my problem was solved thanks to your help, the demo runs perfectly.

Thanks a lot .

regards.

[Peh_Intel]

Hi Aicha,

Glad to hear this from you. This thread will no longer be monitored since this issue has been resolved. If you need any additional information from Intel, please submit a new question.

Regards,

Peh