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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_options(self, container, **options):
 """ Select backend specific loading options. """

        # Force set dict option if available in backend. For example,
        # options["object_hook"] will be OrderedDict if 'container' was
        # OrderedDict in JSON backend.
        for opt in self.dict_options():
            options.setdefault(opt, container)

        return anyconfig.utils.filter_options(self._load_opts, options)