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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_stream(self, stream, container, **kwargs):
 """ Load config from given file like object 'stream`. :param stream: Config file or file like object :param container: callble to make a container object later :param kwargs: optional keyword parameters to be sanitized :: dict :return: Dict-like object holding config parameters """

        _not_implemented(self, stream, container, **kwargs)