# 2401 Molecule Python (Fleeting) ## Metadata **Status**:: #x **Zettel**:: #zettel/fleeting **Created**:: [[2024-01-06]] ## Synopsis - [nervosnetwork/molecule: Another serialization system: minimalist and canonicalization. (github.com)](https://github.com/nervosnetwork/molecule) - [marshmallow/src/marshmallow/schema.py at dev · marshmallow-code/marshmallow (github.com)](https://github.com/marshmallow-code/marshmallow/blob/dev/src/marshmallow/schema.py) - `typing.get_args()` can get the generic types, useful for union and vector molecule type.