Kc dZdS)c@|D]e\}}t|tr<||vr7t||trt||||V||vr ||||<f|D]\}}||vr|||<|S)aMerge 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} )items isinstancedict nested_update)thisthatkeyvalues =lib/python3.11/site-packages/traitlets/utils/nested_update.pyrrs,jjll"" U eT " " "d{ 4z$s)T:: 4d3ic333 D[ "S DIjjll U d? DI KN)rr r rs !!!!!r