Get handle for experiment resource at given Url.

        Parameters
        ----------
        resource_url : string
            Url for experiment resource at SCO-API

        Returns
        -------
        scoserv.ExperimentHandle
            Handle for local copy of experiment resource

def experiments_get(self, resource_url):
        """Get handle for experiment resource at given Url.

        Parameters
        ----------
        resource_url : string
            Url for experiment resource at SCO-API

        Returns
        -------
        scoserv.ExperimentHandle
            Handle for local copy of experiment resource
        """
        # Get resource directory, Json representation, active flag, and cache id
        obj_dir, obj_json, is_active, cache_id = self.get_object(resource_url)
        # Create experiment handle. Will raise an exception if resource is not
        # in cache and cannot be downloaded.
        experiment = ExperimentHandle(obj_json, self)
        # Add resource to cache if not exists
        if not cache_id in self.cache:
            self.cache_add(resource_url, cache_id)
        # Return experiment handle
        return experiment