def test_plot_util(): nruns = 4 logdirs = [smoketest('--alg=ppo2 --env=CartPole-v0 --num_timesteps=10000') for _ in range(nruns)] data = pu.load_results(logdirs) assert len(data) == 4 _, axes = pu.plot_results(data[:1]); assert len(axes) == 1 _, axes = pu.plot_results(data, tiling='vertical'); assert axes.shape==(4,1) _, axes = pu.plot_results(data, tiling='horizontal'); assert axes.shape==(1,4) _, axes = pu.plot_results(data, tiling='symmetric'); assert axes.shape==(2,2) _, axes = pu.plot_results(data, split_fn=lambda _: ''); assert len(axes) == 1
def _run(argstr): smoketest('--alg=ddpg --env=Pendulum-v0 --num_timesteps=0 ' + argstr)