AttributeError: 'NoneType' object has no attribute 'create_execution_context'

[Mohammedfisal1250]

AttributeError: 'NoneType' object has no attribute 'create_execution_context'
TensorRT Version:
8.6.1
NVIDIA GPU:
Quadro M2000M
NVIDIA Driver Version:
551.52
CUDA Version:
release 11.3
CUDNN Version:
8.9.0
Operating System:
Windows-10-10.0.19045-SP0
Python Version (if applicable):
3.9.18 (main, Sep 11 2023, 14:09:26) [MSC v.1916 64 bit (AMD64)]
Tensorflow Version (if applicable):
2.16.1
PyTorch Version (if applicable):
1.11.0+cu113
Baremetal or Container (if so, version):
Baremetal

please help!

[lix19937]

NOTE: context = engine.create_execution_context()

maybe your engine is not deserialized.

[Mohammedfisal1250]

@lix19937 how i can solve this "deserialized"

also when i want transfer my .pt model to .engine whit use the below code i get this error" File "C:\GUI_SANANN_FACTORY\REPORTS\from_pt_to_engine.py", line 10, in
model.export(format = 'engine', device=0)
File "C:\Users\LENOVO\anaconda3\lib\site-packages\ultralytics\engine\model.py", line 577, in export
return Exporter(overrides=args, _callbacks=self.callbacks)(model=self.model)
File "C:\Users\LENOVO\anaconda3\lib\site-packages\torch\autograd\grad_mode.py", line 27, in decorate_context
return func(*args, **kwargs)
File "C:\Users\LENOVO\anaconda3\lib\site-packages\ultralytics\engine\exporter.py", line 275, in call
f[1], _ = self.export_engine()
File "C:\Users\LENOVO\anaconda3\lib\site-packages\ultralytics\engine\exporter.py", line 136, in outer_func
raise e
File "C:\Users\LENOVO\anaconda3\lib\site-packages\ultralytics\engine\exporter.py", line 131, in outer_func
f, model = inner_func(*args, **kwargs)
File "C:\Users\LENOVO\anaconda3\lib\site-packages\ultralytics\engine\exporter.py", line 700, in export_engine
with builder.build_engine(network, config) as engine, open(f, "wb") as t:
AttributeError: enter"

my code
import torch.onnx
from ultralytics import YOLO
model = YOLO("C:\GUI_SANANN_FACTORY\sanaa_factory_yolo8n_100_epoch_300_img.pt")
model.export(format = 'engine', device=0)

please help me

[lix19937]

with builder.build_engine(network, config) as engine, open(f, "wb") as t:
AttributeError: enter"

raise error, you need check your code.

[Mohammedfisal1250]

@lix19937 thank you so much