def has_player(accessing_obj, accessed_obj, *args, **kwargs):
    return hasattr(accessing_obj, "has_player") and accessing_obj.has_player
JRPC test: services.leop.groundstations.add
dataset/ETHPy150Open evennia/evennia/evennia/locks/lockfuncs.py/has_player--crossover with--dataset/ETHPy150Open satnet-project/server/services/leop/tests/test_jrpc.py/TestLaunchViews.test_add_groundstations