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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def load_from_string(self, content, container, **options):
 """ Load configuration data from given string 'content'. :param content: Configuration string :param container: callble to make a container object :param options: keyword options passed to '_load_from_string_fn' :return: container object holding the configuration data """

        return load_with_fn(self._load_from_string_fn, content, container,
                            allow_primitives=self.allow_primitives(),
                            **options)