__init__(self, methods_table: 'dict|Callable[[], dict]', attributes_map=None, default_method=None, methods_enum=None, case_insensitive=True, allow_custom_methods=True, ignore_bad_enum_keys=False, method_key='method'): 

register(self, method_name, method, base_attributes=None): 

load_methods_table(self): 

prep_method_spec(self, method_spec): 

resolve(self, method_spec):