Got it working on MWAA thanks to this: https://github.com/astronomer/cs-tutorial-kedro/blob/main/include/kedro_lib.py. Seems python3.7 requires something special...

Not sure what's the key difference here? It looks like similar to the KedroOperator code.

The big difference is that KedroOperator executes a python3.7 command that picks up that kedro_lib file. Assume the python executor in MWAA is not linked properly. Example can be found here: https://github.com/astronomer/cs-tutorial-kedro/blob/main/dags/kedro_pack_dag.py