o }o™iõã@sbddlmZddlmZmZmZddlZedƒZGdd„dƒZ e ƒZ e   e¡defdd „ƒZ dS) é)Úpartial)ÚAnyÚCallableÚTypeVarNÚTc@sFeZdZdZdd„Zdeegeffdd„Zdd„Z d e fd d „Z d S) ÚPredicateDispatcha:A dispatcher that routes values to handlers based on predicates. This class implements a predicate-based dispatch system where handlers are registered with conditions that determine when they should be used. When called, it tries each predicate in order until it finds a match. Example: ```python dispatcher = PredicateDispatch() @dispatcher.register(lambda x: isinstance(x, str)) def handle_strings(s): return f"String: {s}" result = dispatcher("hello") # Returns "String: hello" ``` cCs g|_dS)z%Initialize an empty handler registry.N©Úhandlers)Úself©r úO/home/ubuntu/.local/lib/python3.10/site-packages/nemo/lightning/io/to_config.pyÚ__init__*s zPredicateDispatch.__init__Ú predicatecs"dttgtff‡‡fdd„ }|S)aRegister a new handler with a predicate. Args: predicate: A callable that takes a value and returns True if the handler should process this value. Returns: A decorator function that registers the handler. Úfunccsˆj ˆ|f¡|S©N)r Úappend)r©rr r r Ú decorator9sz-PredicateDispatch.register..decorator)rrr)r rrr rr Úregister.s zPredicateDispatch.registercCs(|jD]\}}||ƒr||ƒSq|S)aProcess a value through the registered handlers. Args: value: The value to be processed. Returns: The processed value from the first matching handler, or the original value if no handlers match. r)r ÚvaluerÚhandlerr r r Ú__call__?s   ÿzPredicateDispatch.__call__Úclscs| ‡fdd„¡S)a%Register a handler for instances of a specific class. A convenience method that automatically creates an isinstance predicate. Args: cls: The class to check instances against. Returns: A decorator function that registers the handler. cs t|ˆƒSr)Ú isinstance)Úv©rr r ÚYs z2PredicateDispatch.register_class..)r)r rr rr Úregister_classNs z PredicateDispatch.register_classN) Ú__name__Ú __module__Ú __qualname__Ú__doc__r rrÚboolrrÚtyperr r r r rs rrcCstj|jg|j¢Ri|j¤ŽS)aeConvert functools.partial objects to Fiddle Partial configurations. This handler enables serialization of partial function applications by converting them to Fiddle's equivalent representation. Args: value: A functools.partial object. Returns: A Fiddle Partial configuration representing the same partial application. )ÚfdlÚPartialrÚargsÚkeywords)rr r r Úhandle_partialns r() Ú functoolsrÚtypingrrrÚfiddler$rrÚ to_configrr(r r r r Ús E