@classmethod
def initialize(cls, context):
    """This classmethod allows you to modify the :class:`ParsingContext`, just after all values were read from the
        stream and :meth:`Field.get_initial_value` was called, but before the :class:`Structure` is created. This can
        be used to modify some values of the structure just before it is being created.

        :param ParsingContext context: The context of the initializer
        """
    pass
