step by json action e.g., 0, [1.0, 2.0, ...], etc
simple integration test
1 { 2 auto env = Environment("127.0.0.1:5000", "CartPole-v0"); 3 assert(Discrete.from(env.actionInfo) == 2); 4 auto o = Box.from(env.observationInfo); 5 assert(o.shape == [4]); 6 assert(o.low.length == 4); 7 env.record("/tmp/d-gym"); 8 scope(exit) env.stop(); 9 10 auto state = env.reset; 11 double reward = 0; 12 while (!state.done) { 13 state = env.step(Discrete(0)); 14 reward += state.reward; 15 } 16 assert(reward > 0); 17 } 18 // { 19 // auto env = Environment("127.0.0.1:5000", "MsPacman-v0"); 20 // assert(Discrete.from(env.actionInfo) == 9); 21 // auto o = Box.from(env.observationInfo); 22 // assert(o.shape == [210, 160, 3]); 23 // assert(o.high.length == 210 * 160 * 3); 24 // auto a = Discrete.from(env.actionInfo); 25 // assert(a == 9); 26 // }