U ku fZã@s2ddlmZddlmZmZddddœdd„ZdS)é)Ú annotations)ÚAnyÚDictzDict[Any, Any])ÚthisÚthatÚreturncCs€| ¡D]P\}}t|tƒrD||krXt||tƒrXt||||ƒq||kr||||<q| ¡D]\}}||krb|||<qb|S)aòMerge two nested dictionaries. Effectively a recursive ``dict.update``. Examples -------- Merge two flat dictionaries: >>> nested_update( ... {'a': 1, 'b': 2}, ... {'b': 3, 'c': 4} ... ) {'a': 1, 'b': 3, 'c': 4} Merge two nested dictionaries: >>> nested_update( ... {'x': {'a': 1, 'b': 2}, 'y': 5, 'z': 6}, ... {'x': {'b': 3, 'c': 4}, 'z': 7, '0': 8}, ... ) {'x': {'a': 1, 'b': 3, 'c': 4}, 'y': 5, 'z': 7, '0': 8} )ÚitemsÚ isinstanceÚdictÚ nested_update)rrÚkeyÚvalue©rúA/tmp/pip-unpacked-wheel-utpcgctl/traitlets/utils/nested_update.pyr s  r N)Ú __future__rÚtypingrrr rrrrÚs