@abc.abstractmethod
    def fold_binary(self, name, value):
        raise NotImplementedError
Set metadata values based off of a data dictionary.
dataset/ETHPy150Open OpenCobolIDE/OpenCobolIDE/open_cobol_ide/extlibs/future/backports/email/_policybase.py/Policy.fold_binary--crossover with--dataset/ETHPy150Open roglew/pappy-proxy/pappyproxy/http.py/HTTPMessage.set_metadata