@request_method_decorator
    def _get_template_request(self, url_template, values={}, **kwargs):
        def get_template_value(m):
            try:
                return str(kwargs.pop(m.group('key'), None) or
                           values[m.group('key')])
            except KeyError:
                raise ValueError('Template was not provided a value for "%s"' %
                                 m.group('key'))

        url = self._TEMPLATE_PARAM_RE.sub(get_template_value, url_template)
        return HttpRequest(url, query_args=kwargs)
B64decode and unpickle the object, optionally decompressing it.
dataset/ETHPy150Open reviewboard/rbtools/rbtools/api/resource.py/RootResource._get_template_request--crossover with--dataset/ETHPy150Open callowayproject/django-supertagging/supertagging/fields.py/PickledObjectField.to_python