schema.serde.distribution.FunctionRegistry

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A dictionary-like container for custom functions used in serialization.

  schema 
 . 
 serde 
 . 
 distribution 
 . 
 FunctionRegistry 
 ( 
 * 
 args 
 , 
 ** 
 kwargs 
 ) 
 

This class extends dict and provides methods for hashing, validation, and key retrieval based on function identity, required for safe serialization and deserialization of models that use custom functions.

Methods

get_function_key

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  get_function_key 
 ( 
 func 
 : 
 Callable 
 [ 
 ... 
 , 
 Any 
 ] 
 ) 
 -> 
 ( 
 str 
 | 
 None 
 ) 
 

Returns the function key for the given function from the registry.

validate

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  validate 
 ( 
 stored_hashed_function_registry 
 : 
 dict 
 [ 
 str 
 , 
 str 
 ] 
 ) 
 

Validates whether functions within the registry have changed.

It checks that all functions listed in stored_hashed_function_registry are present in this registry, and that their source code hash matches the stored hash.