Workaround for running a Python Azure Function locally on an M1

azure-py-func-setup.sh

# Install Python
brew install python@3.9

# Install NVM
curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.1/install.sh | bash

# Update/check your source files (.zshrc, .bashrc, etc.)
export PATH="~/.nvm/current/bin:$PATH"

# Install specific Node version
nvm install 14.17.6  

# Install gRPC package
pip3 install grpcio

# Install Azure Function Tools
npm install azure-functions-core-tools@4.0.4483

# Override cygrpc package
cp /opt/homebrew/lib/python3.9/site-packages/grpc/_cython/cygrpc.cpython-39-darwin.so ~/.nvm/versions/node/v14.17.6/lib/node_modules/azure-functions-core-tools/bin/workers/python/3.9/OSX/X64/grpc/_cython/cygrpc.cpython-39-darwin.so