def get_shared_runtime():
    global _lua
    if _lua is None:
        _lua = lupa.LuaRuntime(encoding=None)
    return _lua
Test if it set a key on the memcached server
dataset/ETHPy150Open scrapinghub/splash/splash/lua.py/get_shared_runtime--crossover with--dataset/ETHPy150Open saltstack/salt/tests/unit/modules/memcached_test.py/MemcachedTestCase.test_set