def get_probe_versions()

in glam/api/management/commands/import_probes.py [0:0]


    def get_probe_versions(self, channel, probe):
        # Return an array with first version and last version.
        try:
            return [
                probe["history"][channel][-1]["versions"]["first"],
                probe["history"][channel][0]["versions"]["last"],
            ]
        except (KeyError, IndexError):
            return [None, None]