def deserialize_launch(launch):
    if not launch:
        return None, None, None

    date = None
    tle_l1 = None
    tle_l2 = None

    if JRPC_K_DATE in launch:
        date = launch[JRPC_K_DATE]
    if JRPC_K_TLE_L1 in launch:
        tle_l1 = launch[JRPC_K_TLE_L1]
    if JRPC_K_TLE_L2 in launch:
        tle_l2 = launch[JRPC_K_TLE_L2]

    return date, tle_l1, tle_l2


# noinspection PyUnusedLocal
Deserialization method
dataset/ETHPy150Open satnet-project/server/services/leop/jrpc/serializers/launch.py/deserialize_launch