def __init__(self, key_dtype, value_dtype):
            """Construct a table initializer object.

            Args:
            key_dtype: Type of the table keys.
            value_dtype: Type of the table values.
            """
            self._key_dtype = key_dtype
            self._value_dtype = value_dtype
Construct a table initializer object.

            Args:
            key_dtype: Type of the table keys.
            value_dtype: Type of the table values.
            
keras/src/layers/preprocessing/index_lookup.py