No module named 'onnxsim'

It seems like you're encountering an error related to the 'onnxsim' module. This error typically occurs when the module is not installed or cannot be found in your Python environment. To resolve this issue, you can try installing the 'onnxsim' module using the following command:

pip install onnx-simplifier

Make sure you have a stable internet connection and the pip package manager installed. Once the installation is complete, you should be able to import the 'onnxsim' module without any errors. If you still encounter issues, double-check that you have typed the module name correctly and that it is compatible with your Python version.