def test_concretize():
     it.assertEqual(instrument.concretize([5]), [5])
     it.assertEqual(instrument.concretize((5, )), (5, ))
     fake_globals = dict(TestClass=TestClass)
     instrument.stub(fake_globals)
     modified = fake_globals["TestClass"]
     it.assertIsInstance(modified, instrument.StubClass)
     it.assertIsInstance(modified(), instrument.StubObject)
     it.assertEqual(instrument.concretize((5, )), (5, ))
     it.assertIsInstance(instrument.concretize(modified()), TestClass)
示例#2
0
 def test_concretize():
     it.assertEqual(instrument.concretize([5]), [5])
     it.assertEqual(instrument.concretize((5,)), (5,))
     fake_globals = dict(TestClass=TestClass)
     instrument.stub(fake_globals)
     modified = fake_globals["TestClass"]
     it.assertIsInstance(modified, instrument.StubClass)
     it.assertIsInstance(modified(), instrument.StubObject)
     it.assertEqual(instrument.concretize((5,)), (5,))
     it.assertIsInstance(instrument.concretize(modified()), TestClass)
示例#3
0
 def test_chained_call():
     fake_globals = dict(TestClass=TestClass)
     instrument.stub(fake_globals)
     modified = fake_globals["TestClass"]
     it.assertIsInstance(modified().arr[0], instrument.StubMethodCall)
     it.assertIsInstance(modified().compound_arr[0]["a"], instrument.StubMethodCall)
     it.assertEqual(instrument.concretize(modified().arr[0]), 1)
示例#4
0
def run_experiment(argv):

    default_log_dir = config.LOG_DIR
    now = datetime.datetime.now(dateutil.tz.tzlocal())

    # avoid name clashes when running distributed jobs
    rand_id = str(uuid.uuid4())[:5]
    timestamp = now.strftime('%Y_%m_%d_%H_%M_%S_%f_%Z')

    default_exp_name = 'experiment_%s_%s' % (timestamp, rand_id)
    parser = argparse.ArgumentParser()
    parser.add_argument('--n_parallel',
                        type=int,
                        default=1,
                        help='Number of parallel workers to perform rollouts.')
    parser.add_argument('--exp_name',
                        type=str,
                        default=default_exp_name,
                        help='Name of the experiment.')
    parser.add_argument('--log_dir',
                        type=str,
                        default=default_log_dir,
                        help='Path to save the log and iteration snapshot.')
    parser.add_argument('--snapshot_mode',
                        type=str,
                        default='all',
                        help='Mode to save the snapshot. Can be either "all" '
                        '(all iterations will be saved), "last" (only '
                        'the last iteration will be saved), or "none" '
                        '(do not save snapshots)')
    parser.add_argument('--snapshot_gap',
                        type=int,
                        default=1,
                        help='Gap between snapshot iterations.')
    parser.add_argument('--tabular_log_file',
                        type=str,
                        default='progress.csv',
                        help='Name of the tabular log file (in csv).')
    parser.add_argument('--text_log_file',
                        type=str,
                        default='debug.log',
                        help='Name of the text log file (in pure text).')
    parser.add_argument('--params_log_file',
                        type=str,
                        default='params.json',
                        help='Name of the parameter log file (in json).')
    parser.add_argument('--plot',
                        type=ast.literal_eval,
                        default=False,
                        help='Whether to plot the iteration results')
    parser.add_argument(
        '--log_tabular_only',
        type=ast.literal_eval,
        default=False,
        help=
        'Whether to only print the tabular log information (in a horizontal format)'
    )
    parser.add_argument('--seed', type=int, help='Random seed for numpy')
    parser.add_argument('--args_data',
                        type=str,
                        help='Pickled data for stub objects')
    parser.add_argument('--use_cloudpickle',
                        type=ast.literal_eval,
                        default=False,
                        help='Whether to plot the iteration results')

    args = parser.parse_args(argv[1:])

    if args.seed is not None:
        set_seed(args.seed)

    if args.n_parallel > 0:
        from sandbox.vase.sampler import parallel_sampler_expl as parallel_sampler
        parallel_sampler.initialize(n_parallel=args.n_parallel)

        if args.seed is not None:
            set_seed(args.seed)
            parallel_sampler.set_seed(args.seed)

    if args.plot:
        from rllab.plotter import plotter
        plotter.init_worker()

    # read from stdin
    data = pickle.loads(base64.b64decode(args.args_data))

    log_dir = args.log_dir
    # exp_dir = osp.join(log_dir, args.exp_name)
    tabular_log_file = osp.join(log_dir, args.tabular_log_file)
    text_log_file = osp.join(log_dir, args.text_log_file)
    params_log_file = osp.join(log_dir, args.params_log_file)

    logger.log_parameters_lite(params_log_file, args)
    logger.add_text_output(text_log_file)
    logger.add_tabular_output(tabular_log_file)
    prev_snapshot_dir = logger.get_snapshot_dir()
    prev_mode = logger.get_snapshot_mode()
    logger.set_snapshot_gap(args.snapshot_gap)
    logger.set_snapshot_dir(log_dir)
    logger.set_snapshot_mode(args.snapshot_mode)
    logger.set_log_tabular_only(args.log_tabular_only)
    logger.push_prefix("[%s] " % args.exp_name)

    maybe_iter = concretize(data)
    if is_iterable(maybe_iter):
        for _ in maybe_iter:
            pass

    logger.set_snapshot_mode(prev_mode)
    logger.set_snapshot_dir(prev_snapshot_dir)
    logger.remove_tabular_output(tabular_log_file)
    logger.remove_text_output(text_log_file)
    logger.pop_prefix()
示例#5
0
def run_experiment(argv):
    # e2crawfo: These imports, in this order, were necessary for fixing issues on cedar.
    import rllab.mujoco_py.mjlib
    import tensorflow

    default_log_dir = config.LOG_DIR
    now = datetime.datetime.now(dateutil.tz.tzlocal())

    # avoid name clashes when running distributed jobs
    rand_id = str(uuid.uuid4())[:5]
    timestamp = now.strftime('%Y_%m_%d_%H_%M_%S_%f_%Z')

    default_exp_name = 'experiment_%s_%s' % (timestamp, rand_id)
    parser = argparse.ArgumentParser()
    parser.add_argument(
        '--n_parallel',
        type=int,
        default=1,
        help=
        'Number of parallel workers to perform rollouts. 0 => don\'t start any workers'
    )
    parser.add_argument('--exp_name',
                        type=str,
                        default=default_exp_name,
                        help='Name of the experiment.')
    parser.add_argument('--log_dir',
                        type=str,
                        default=None,
                        help='Path to save the log and iteration snapshot.')
    parser.add_argument('--snapshot_mode',
                        type=str,
                        default='all',
                        help='Mode to save the snapshot. Can be either "all" '
                        '(all iterations will be saved), "last" (only '
                        'the last iteration will be saved), or "none" '
                        '(do not save snapshots)')
    parser.add_argument('--snapshot_gap',
                        type=int,
                        default=1,
                        help='Gap between snapshot iterations.')
    parser.add_argument('--tabular_log_file',
                        type=str,
                        default='progress.csv',
                        help='Name of the tabular log file (in csv).')
    parser.add_argument('--text_log_file',
                        type=str,
                        default='debug.log',
                        help='Name of the text log file (in pure text).')
    parser.add_argument('--params_log_file',
                        type=str,
                        default='params.json',
                        help='Name of the parameter log file (in json).')
    parser.add_argument('--variant_log_file',
                        type=str,
                        default='variant.json',
                        help='Name of the variant log file (in json).')
    parser.add_argument(
        '--resume_from',
        type=str,
        default=None,
        help='Name of the pickle file to resume experiment from.')
    parser.add_argument('--plot',
                        type=ast.literal_eval,
                        default=False,
                        help='Whether to plot the iteration results')
    parser.add_argument(
        '--log_tabular_only',
        type=ast.literal_eval,
        default=False,
        help=
        'Whether to only print the tabular log information (in a horizontal format)'
    )
    parser.add_argument('--seed', type=int, help='Random seed for numpy')
    parser.add_argument('--args_data',
                        type=str,
                        help='Pickled data for stub objects')
    parser.add_argument('--variant_data',
                        type=str,
                        help='Pickled data for variant configuration')
    parser.add_argument('--use_cloudpickle',
                        type=ast.literal_eval,
                        default=False)

    args = parser.parse_args(argv[1:])

    if args.seed is not None:
        set_seed(args.seed)

    if args.n_parallel > 0:
        from rllab.sampler import parallel_sampler
        parallel_sampler.initialize(n_parallel=args.n_parallel)
        if args.seed is not None:
            parallel_sampler.set_seed(args.seed)

    if args.plot:
        from rllab.plotter import plotter
        plotter.init_worker()

    if args.log_dir is None:
        log_dir = osp.join(default_log_dir, args.exp_name)
    else:
        log_dir = args.log_dir
    tabular_log_file = osp.join(log_dir, args.tabular_log_file)
    text_log_file = osp.join(log_dir, args.text_log_file)
    params_log_file = osp.join(log_dir, args.params_log_file)

    if args.variant_data is not None:
        variant_data = pickle.loads(base64.b64decode(args.variant_data))
        variant_log_file = osp.join(log_dir, args.variant_log_file)
        logger.log_variant(variant_log_file, variant_data)
    else:
        variant_data = None

    if not args.use_cloudpickle:
        logger.log_parameters_lite(params_log_file, args)

    logger.add_text_output(text_log_file)
    logger.add_tabular_output(tabular_log_file)
    prev_snapshot_dir = logger.get_snapshot_dir()
    prev_mode = logger.get_snapshot_mode()
    logger.set_snapshot_dir(log_dir)
    logger.set_tf_summary_dir(osp.join(log_dir, "tf_summary"))
    logger.set_snapshot_mode(args.snapshot_mode)
    logger.set_snapshot_gap(args.snapshot_gap)
    logger.set_log_tabular_only(args.log_tabular_only)
    logger.push_prefix("[%s] " % args.exp_name)

    if args.resume_from is not None:
        data = joblib.load(args.resume_from)
        assert 'algo' in data
        algo = data['algo']
        maybe_iter = algo.train()
        if is_iterable(maybe_iter):
            for _ in maybe_iter:
                pass
    else:
        # read from stdin
        if args.use_cloudpickle:
            import cloudpickle
            method_call = cloudpickle.loads(base64.b64decode(args.args_data))
            method_call(variant_data)
        else:
            data = pickle.loads(base64.b64decode(args.args_data))
            maybe_iter = concretize(data)
            if is_iterable(maybe_iter):
                for _ in maybe_iter:
                    pass

    logger.set_snapshot_mode(prev_mode)
    logger.set_snapshot_dir(prev_snapshot_dir)
    logger.remove_tabular_output(tabular_log_file)
    logger.remove_text_output(text_log_file)
    logger.pop_prefix()
示例#6
0
def run_experiment(argv):
    default_log_dir = config.LOG_DIR
    now = datetime.datetime.now(dateutil.tz.tzlocal())

    # avoid name clashes when running distributed jobs
    rand_id = str(uuid.uuid4())[:5]
    timestamp = now.strftime('%Y_%m_%d_%H_%M_%S_%f_%Z')

    default_exp_name = 'experiment_%s_%s' % (timestamp, rand_id)
    parser = argparse.ArgumentParser()
    parser.add_argument('--n_parallel', type=int, default=1,
                        help='Number of parallel workers to perform rollouts. 0 => don\'t start any workers')
    parser.add_argument(
        '--exp_name', type=str, default=default_exp_name, help='Name of the experiment.')
    parser.add_argument('--log_dir', type=str, default=None,
                        help='Path to save the log and iteration snapshot.')
    parser.add_argument('--snapshot_mode', type=str, default='all',
                        help='Mode to save the snapshot. Can be either "all" '
                             '(all iterations will be saved), "last" (only '
                             'the last iteration will be saved), "gap" (every'
                             '`snapshot_gap` iterations are saved), or "none" '
                             '(do not save snapshots)')
    parser.add_argument('--snapshot_gap', type=int, default=1,
                        help='Gap between snapshot iterations.')
    parser.add_argument('--tabular_log_file', type=str, default='progress.csv',
                        help='Name of the tabular log file (in csv).')
    parser.add_argument('--text_log_file', type=str, default='debug.log',
                        help='Name of the text log file (in pure text).')
    parser.add_argument('--params_log_file', type=str, default='params.json',
                        help='Name of the parameter log file (in json).')
    parser.add_argument('--variant_log_file', type=str, default='variant.json',
                        help='Name of the variant log file (in json).')
    parser.add_argument('--resume_from', type=str, default=None,
                        help='Name of the pickle file to resume experiment from.')
    parser.add_argument('--plot', type=ast.literal_eval, default=False,
                        help='Whether to plot the iteration results')
    parser.add_argument('--log_tabular_only', type=ast.literal_eval, default=False,
                        help='Whether to only print the tabular log information (in a horizontal format)')
    parser.add_argument('--seed', type=int,
                        help='Random seed for numpy')
    parser.add_argument('--args_data', type=str,
                        help='Pickled data for stub objects')
    parser.add_argument('--variant_data', type=str,
                        help='Pickled data for variant configuration')
    parser.add_argument('--use_cloudpickle', type=ast.literal_eval, default=False)

    args = parser.parse_args(argv[1:])

    if args.seed is not None:
        set_seed(args.seed)

    if args.n_parallel > 0:
        from rllab.sampler import parallel_sampler
        parallel_sampler.initialize(n_parallel=args.n_parallel)
        if args.seed is not None:
            parallel_sampler.set_seed(args.seed)

    if args.plot:
        from rllab.plotter import plotter
        plotter.init_worker()

    if args.log_dir is None:
        log_dir = osp.join(default_log_dir, args.exp_name)
    else:
        log_dir = args.log_dir
    tabular_log_file = osp.join(log_dir, args.tabular_log_file)
    text_log_file = osp.join(log_dir, args.text_log_file)
    params_log_file = osp.join(log_dir, args.params_log_file)

    if args.variant_data is not None:
        variant_data = pickle.loads(base64.b64decode(args.variant_data))
        variant_log_file = osp.join(log_dir, args.variant_log_file)
        logger.log_variant(variant_log_file, variant_data)
    else:
        variant_data = None

    if not args.use_cloudpickle:
        logger.log_parameters_lite(params_log_file, args)

    logger.add_text_output(text_log_file)
    logger.add_tabular_output(tabular_log_file)
    prev_snapshot_dir = logger.get_snapshot_dir()
    prev_mode = logger.get_snapshot_mode()
    logger.set_snapshot_dir(log_dir)
    logger.set_snapshot_mode(args.snapshot_mode)
    logger.set_snapshot_gap(args.snapshot_gap)
    logger.set_log_tabular_only(args.log_tabular_only)
    logger.push_prefix("[%s] " % args.exp_name)

    if args.resume_from is not None:
        data = joblib.load(args.resume_from)
        assert 'algo' in data
        algo = data['algo']
        algo.train()
    else:
        # read from stdin
        if args.use_cloudpickle:
            import cloudpickle
            method_call = cloudpickle.loads(base64.b64decode(args.args_data))
            method_call(variant_data)
        else:
            data = pickle.loads(base64.b64decode(args.args_data))
            maybe_iter = concretize(data)
            if is_iterable(maybe_iter):
                for _ in maybe_iter:
                    pass

    logger.set_snapshot_mode(prev_mode)
    logger.set_snapshot_dir(prev_snapshot_dir)
    logger.remove_tabular_output(tabular_log_file)
    logger.remove_text_output(text_log_file)
    logger.pop_prefix()
示例#7
0
def run_experiment(argv):

    default_log_dir = config.LOG_DIR
    now = datetime.datetime.now(dateutil.tz.tzlocal())

    # avoid name clashes when running distributed jobs
    rand_id = str(uuid.uuid4())[:5]
    timestamp = now.strftime('%Y_%m_%d_%H_%M_%S_%f_%Z')

    default_exp_name = 'experiment_%s_%s' % (timestamp, rand_id)
    parser = argparse.ArgumentParser()
    parser.add_argument('--n_parallel', type=int, default=1,
                        help='Number of parallel workers to perform rollouts.')
    parser.add_argument(
        '--exp_name', type=str, default=default_exp_name, help='Name of the experiment.')
    parser.add_argument('--log_dir', type=str, default=default_log_dir,
                        help='Path to save the log and iteration snapshot.')
    parser.add_argument('--snapshot_mode', type=str, default='all',
                        help='Mode to save the snapshot. Can be either "all" '
                             '(all iterations will be saved), "last" (only '
                             'the last iteration will be saved), or "none" '
                             '(do not save snapshots)')
    parser.add_argument('--tabular_log_file', type=str, default='progress.csv',
                        help='Name of the tabular log file (in csv).')
    parser.add_argument('--text_log_file', type=str, default='debug.log',
                        help='Name of the text log file (in pure text).')
    parser.add_argument('--params_log_file', type=str, default='params.json',
                        help='Name of the parameter log file (in json).')
    parser.add_argument('--plot', type=ast.literal_eval, default=False,
                        help='Whether to plot the iteration results')
    parser.add_argument('--log_tabular_only', type=ast.literal_eval, default=False,
                        help='Whether to only print the tabular log information (in a horizontal format)')
    parser.add_argument('--seed', type=int,
                        help='Random seed for numpy')
    parser.add_argument('--args_data', type=str,
                        help='Pickled data for stub objects')

    args = parser.parse_args(argv[1:])

    from sandbox.vime.sampler import parallel_sampler_expl as parallel_sampler
    parallel_sampler.initialize(n_parallel=args.n_parallel)

    if args.seed is not None:
        set_seed(args.seed)
        parallel_sampler.set_seed(args.seed)

    if args.plot:
        from rllab.plotter import plotter
        plotter.init_worker()

    # read from stdin
    data = pickle.loads(base64.b64decode(args.args_data))

    log_dir = args.log_dir
    # exp_dir = osp.join(log_dir, args.exp_name)
    tabular_log_file = osp.join(log_dir, args.tabular_log_file)
    text_log_file = osp.join(log_dir, args.text_log_file)
    params_log_file = osp.join(log_dir, args.params_log_file)

    logger.log_parameters_lite(params_log_file, args)
    logger.add_text_output(text_log_file)
    logger.add_tabular_output(tabular_log_file)
    prev_snapshot_dir = logger.get_snapshot_dir()
    prev_mode = logger.get_snapshot_mode()
    logger.set_snapshot_dir(log_dir)
    logger.set_snapshot_mode(args.snapshot_mode)
    logger.set_log_tabular_only(args.log_tabular_only)
    logger.push_prefix("[%s] " % args.exp_name)

    maybe_iter = concretize(data)
    if is_iterable(maybe_iter):
        for _ in maybe_iter:
            pass

    logger.set_snapshot_mode(prev_mode)
    logger.set_snapshot_dir(prev_snapshot_dir)
    logger.remove_tabular_output(tabular_log_file)
    logger.remove_text_output(text_log_file)
    logger.pop_prefix()
def run_experiment(argv):
    default_log_dir = config.LOG_DIR
    now = datetime.datetime.now(dateutil.tz.tzlocal())

    # avoid name clashes when running distributed jobs
    rand_id = str(uuid.uuid4())[:5]
    timestamp = now.strftime('%Y_%m_%d_%H_%M_%S_%f_%Z')

    default_exp_name = 'experiment_%s_%s' % (timestamp, rand_id)
    parser = argparse.ArgumentParser()
    parser.add_argument(
        '--n_parallel',
        type=int,
        default=1,
        help=
        'Number of parallel workers to perform rollouts. 0 => don\'t start any workers'
    )
    parser.add_argument('--exp_name',
                        type=str,
                        default=default_exp_name,
                        help='Name of the experiment.')
    parser.add_argument('--log_dir',
                        type=str,
                        default=None,
                        help='Path to save the log and iteration snapshot.')
    parser.add_argument('--snapshot_mode',
                        type=str,
                        default='all',
                        help='Mode to save the snapshot. Can be either "all" '
                        '(all iterations will be saved), "last" (only '
                        'the last iteration will be saved), "gap" (every'
                        '`snapshot_gap` iterations are saved), or "none" '
                        '(do not save snapshots)')
    parser.add_argument('--snapshot_gap',
                        type=int,
                        default=1,
                        help='Gap between snapshot iterations.')
    parser.add_argument('--tabular_log_file',
                        type=str,
                        default='progress.csv',
                        help='Name of the tabular log file (in csv).')
    parser.add_argument('--text_log_file',
                        type=str,
                        default='debug.log',
                        help='Name of the text log file (in pure text).')
    parser.add_argument('--params_log_file',
                        type=str,
                        default='params.json',
                        help='Name of the parameter log file (in json).')
    parser.add_argument('--variant_log_file',
                        type=str,
                        default='variant.json',
                        help='Name of the variant log file (in json).')
    parser.add_argument(
        '--resume_from',
        type=str,
        default=None,
        help='Name of the pickle file to resume experiment from.')
    parser.add_argument('--plot',
                        type=ast.literal_eval,
                        default=False,
                        help='Whether to plot the iteration results')
    parser.add_argument(
        '--log_tabular_only',
        type=ast.literal_eval,
        default=False,
        help=
        'Whether to only print the tabular log information (in a horizontal format)'
    )
    parser.add_argument('--seed', type=int, help='Random seed for numpy')
    parser.add_argument('--args_data',
                        type=str,
                        help='Pickled data for stub objects')
    parser.add_argument('--variant_data',
                        type=str,
                        help='Pickled data for variant configuration')
    parser.add_argument('--use_cloudpickle',
                        type=ast.literal_eval,
                        default=False)

    args = parser.parse_args(argv[1:])

    if args.seed is not None:
        set_seed(args.seed)

    if args.n_parallel > 0:
        from rllab.sampler import parallel_sampler
        parallel_sampler.initialize(n_parallel=args.n_parallel)
        if args.seed is not None:
            parallel_sampler.set_seed(args.seed)

    if args.plot:
        from rllab.plotter import plotter
        plotter.init_worker()

    if args.log_dir is None:
        log_dir = osp.join(default_log_dir, args.exp_name)
    else:
        log_dir = args.log_dir
    tabular_log_file = osp.join(log_dir, args.tabular_log_file)
    text_log_file = osp.join(log_dir, args.text_log_file)
    params_log_file = osp.join(log_dir, args.params_log_file)

    if args.variant_data is not None:
        variant_data = pickle.loads(base64.b64decode(args.variant_data))
        variant_log_file = osp.join(log_dir, args.variant_log_file)
        logger.log_variant(variant_log_file, variant_data)
    else:
        variant_data = None

    if not args.use_cloudpickle:
        logger.log_parameters_lite(params_log_file, args)

    logger.add_text_output(text_log_file)
    logger.add_tabular_output(tabular_log_file)
    prev_snapshot_dir = logger.get_snapshot_dir()
    prev_mode = logger.get_snapshot_mode()
    logger.set_snapshot_dir(log_dir)
    logger.set_snapshot_mode(args.snapshot_mode)
    logger.set_snapshot_gap(args.snapshot_gap)
    logger.set_log_tabular_only(args.log_tabular_only)
    logger.push_prefix("[%s] " % args.exp_name)
    #variant_data is the variant dictionary sent from trpoTests_ExpLite
    if (args.resume_from is not None) and (
            '&|&' in args.resume_from
    ):  #separate string on &|& to get iters and file location
        vals = args.resume_from.split(
            '&|&')  #dirRes | numItrs to go | new batchSize
        dirRes = vals[0]
        numItrs = int(vals[1])
        if (len(vals) > 2):
            batchSize = int(vals[2])
        print("resuming from :{}".format(dirRes))
        data = joblib.load(dirRes)
        #data is dict : 'baseline', 'algo', 'itr', 'policy', 'env'
        assert 'algo' in data
        algo = data['algo']
        assert 'policy' in data
        pol = data['policy']
        bl = data['baseline']
        oldBatchSize = algo.batch_size
        algo.n_itr = numItrs
        if (len(vals) > 2):
            algo.batch_size = batchSize
            print(
                'algo iters : {} cur iter :{} oldBatchSize : {} newBatchSize : {}'
                .format(algo.n_itr, algo.current_itr, oldBatchSize,
                        algo.batch_size))
        else:
            print('algo iters : {} cur iter :{} '.format(
                algo.n_itr, algo.current_itr))
        algo.train()
    else:
        print('Not resuming - building new exp')
        # read from stdin
        if args.use_cloudpickle:  #set to use cloudpickle
            import cloudpickle
            method_call = cloudpickle.loads(base64.b64decode(args.args_data))
            method_call(variant_data)
        else:
            print('not use cloud pickle')
            data = pickle.loads(base64.b64decode(args.args_data))
            maybe_iter = concretize(data)
            if is_iterable(maybe_iter):
                for _ in maybe_iter:
                    pass

    logger.set_snapshot_mode(prev_mode)
    logger.set_snapshot_dir(prev_snapshot_dir)
    logger.remove_tabular_output(tabular_log_file)
    logger.remove_text_output(text_log_file)
    logger.pop_prefix()
示例#9
0
def run_experiment(argv):
    default_log_dir = config.LOG_DIR
    now = datetime.datetime.now(dateutil.tz.tzlocal())

    # avoid name clashes when running distributed jobs
    rand_id = str(uuid.uuid4())[:5]
    timestamp = now.strftime('%Y_%m_%d_%H_%M_%S_%f_%Z')

    default_exp_name = 'experiment_%s_%s' % (timestamp, rand_id)
    parser = argparse.ArgumentParser()
    parser.add_argument(
        '--n_parallel',
        type=int,
        default=1,
        help=
        'Number of parallel workers to perform rollouts. 0 => don\'t start any workers'
    )
    parser.add_argument('--exp_name',
                        type=str,
                        default=default_exp_name,
                        help='Name of the experiment.')
    parser.add_argument('--log_dir',
                        type=str,
                        default=None,
                        help='Path to save the log and iteration snapshot.')
    parser.add_argument('--snapshot_mode',
                        type=str,
                        default='all',
                        help='Mode to save the snapshot. Can be either "all" '
                        '(all iterations will be saved), "last" (only '
                        'the last iteration will be saved), "gap" (every'
                        '`snapshot_gap` iterations are saved), or "none" '
                        '(do not save snapshots)')
    parser.add_argument('--snapshot_gap',
                        type=int,
                        default=1,
                        help='Gap between snapshot iterations.')
    parser.add_argument('--tabular_log_file',
                        type=str,
                        default='progress.csv',
                        help='Name of the tabular log file (in csv).')
    parser.add_argument('--text_log_file',
                        type=str,
                        default='debug.log',
                        help='Name of the text log file (in pure text).')
    parser.add_argument('--tensorboard_log_dir',
                        type=str,
                        default='tb',
                        help='Name of the folder for tensorboard_summary.')
    parser.add_argument(
        '--tensorboard_step_key',
        type=str,
        default=None,
        help=
        'Name of the step key in log data which shows the step in tensorboard_summary.'
    )
    parser.add_argument('--params_log_file',
                        type=str,
                        default='params.json',
                        help='Name of the parameter log file (in json).')
    parser.add_argument('--variant_log_file',
                        type=str,
                        default='variant.json',
                        help='Name of the variant log file (in json).')
    parser.add_argument(
        '--resume_from',
        type=str,
        default=None,
        help='Name of the pickle file to resume experiment from.')
    parser.add_argument('--plot',
                        type=ast.literal_eval,
                        default=False,
                        help='Whether to plot the iteration results')
    parser.add_argument(
        '--log_tabular_only',
        type=ast.literal_eval,
        default=False,
        help=
        'Whether to only print the tabular log information (in a horizontal format)'
    )
    parser.add_argument('--seed', type=int, help='Random seed for numpy')
    parser.add_argument('--args_data',
                        type=str,
                        help='Pickled data for stub objects')
    parser.add_argument('--variant_data',
                        type=str,
                        help='Pickled data for variant configuration')
    parser.add_argument('--use_cloudpickle',
                        type=ast.literal_eval,
                        default=False)
    parser.add_argument('--checkpoint_dir',
                        type=str,
                        default='checkpoint',
                        help='Name of the folder for checkpoints.')
    parser.add_argument('--obs_dir',
                        type=str,
                        default='obs',
                        help='Name of the folder for original observations.')

    args = parser.parse_args(argv[1:])

    if args.seed is not None:
        set_seed(args.seed)

    if args.n_parallel > 0:
        from rllab.sampler import parallel_sampler
        parallel_sampler.initialize(n_parallel=args.n_parallel)
        if args.seed is not None:
            parallel_sampler.set_seed(args.seed)

    if args.plot:
        from rllab.plotter import plotter
        plotter.init_worker()

    if args.log_dir is None:
        log_dir = osp.join(default_log_dir, args.exp_name)
    else:
        log_dir = args.log_dir
    tabular_log_file = osp.join(log_dir, args.tabular_log_file)
    text_log_file = osp.join(log_dir, args.text_log_file)
    params_log_file = osp.join(log_dir, args.params_log_file)
    tensorboard_log_dir = osp.join(log_dir, args.tensorboard_log_dir)
    checkpoint_dir = osp.join(log_dir, args.checkpoint_dir)
    obs_dir = osp.join(log_dir, args.obs_dir)

    if args.variant_data is not None:
        variant_data = pickle.loads(base64.b64decode(args.variant_data))
        variant_log_file = osp.join(log_dir, args.variant_log_file)
        logger.log_variant(variant_log_file, variant_data)
    else:
        variant_data = None

    if not args.use_cloudpickle:
        logger.log_parameters_lite(params_log_file, args)

    logger.add_text_output(text_log_file)
    logger.add_tabular_output(tabular_log_file)
    logger.set_tensorboard_dir(tensorboard_log_dir)
    logger.set_checkpoint_dir(checkpoint_dir)
    logger.set_obs_dir(obs_dir)
    prev_snapshot_dir = logger.get_snapshot_dir()
    prev_mode = logger.get_snapshot_mode()
    logger.set_snapshot_dir(log_dir)
    logger.set_snapshot_mode(args.snapshot_mode)
    logger.set_snapshot_gap(args.snapshot_gap)
    logger.set_log_tabular_only(args.log_tabular_only)
    logger.set_tensorboard_step_key(args.tensorboard_step_key)
    logger.push_prefix("[%s] " % args.exp_name)

    git_commit = get_git_commit_hash()
    logger.log('Git commit: {}'.format(git_commit))

    git_diff_file_path = osp.join(log_dir,
                                  'git_diff_{}.patch'.format(git_commit))
    save_git_diff_to_file(git_diff_file_path)

    logger.log('hostname: {}, pid: {}, tmux session: {}'.format(
        socket.gethostname(), os.getpid(), get_tmux_session_name()))

    if args.resume_from is not None:
        data = joblib.load(args.resume_from)
        assert 'algo' in data
        algo = data['algo']
        algo.train()
    else:
        # read from stdin
        if args.use_cloudpickle:
            import cloudpickle
            method_call = cloudpickle.loads(base64.b64decode(args.args_data))
            method_call(variant_data)
        else:
            data = pickle.loads(base64.b64decode(args.args_data))
            maybe_iter = concretize(data)
            if is_iterable(maybe_iter):
                for _ in maybe_iter:
                    pass

    logger.set_snapshot_mode(prev_mode)
    logger.set_snapshot_dir(prev_snapshot_dir)
    logger.remove_tabular_output(tabular_log_file)
    logger.remove_text_output(text_log_file)
    logger.pop_prefix()
示例#10
0
def run_experiment(argv):
    default_log_dir = config.LOCAL_LOG_DIR
    now = datetime.datetime.now(dateutil.tz.tzlocal())

    # avoid name clashes when running distributed jobs
    rand_id = str(uuid.uuid4())[:5]
    timestamp = now.strftime('%Y_%m_%d_%H_%M_%S_%f_%Z')

    default_exp_name = 'experiment_%s_%s' % (timestamp, rand_id)
    parser = argparse.ArgumentParser()
    parser.add_argument(
        '--n_parallel',
        type=int,
        default=1,
        help=
        'Number of parallel workers to perform rollouts. 0 => don\'t start any workers'
    )
    parser.add_argument('--exp_name',
                        type=str,
                        default=default_exp_name,
                        help='Name of the experiment.')
    parser.add_argument('--log_dir',
                        type=str,
                        default=None,
                        help='Path to save the log and iteration snapshot.')
    parser.add_argument('--snapshot_mode',
                        type=str,
                        default='all',
                        help='Mode to save the snapshot. Can be either "all" '
                        '(all iterations will be saved), "last" (only '
                        'the last iteration will be saved), "gap" (every'
                        '`snapshot_gap` iterations are saved), or "none" '
                        '(do not save snapshots)')
    parser.add_argument('--snapshot_gap',
                        type=int,
                        default=1,
                        help='Gap between snapshot iterations.')
    parser.add_argument('--tabular_log_file',
                        type=str,
                        default='progress.csv',
                        help='Name of the tabular log file (in csv).')
    parser.add_argument('--text_log_file',
                        type=str,
                        default='debug.log',
                        help='Name of the text log file (in pure text).')
    parser.add_argument('--params_log_file',
                        type=str,
                        default='params.json',
                        help='Name of the parameter log file (in json).')
    parser.add_argument('--variant_log_file',
                        type=str,
                        default='variant.json',
                        help='Name of the variant log file (in json).')
    parser.add_argument(
        '--resume_from',
        type=str,
        default=None,
        help='Name of the pickle file to resume experiment from.')
    parser.add_argument('--plot',
                        type=ast.literal_eval,
                        default=False,
                        help='Whether to plot the iteration results')
    parser.add_argument(
        '--log_tabular_only',
        type=ast.literal_eval,
        default=False,
        help=
        'Whether to only print the tabular log information (in a horizontal format)'
    )
    parser.add_argument('--seed', type=int, help='Random seed for numpy')
    parser.add_argument('--args_data',
                        type=str,
                        help='Pickled data for stub objects')
    parser.add_argument('--variant_data',
                        type=str,
                        help='Pickled data for variant configuration')
    parser.add_argument('--use_cloudpickle',
                        type=ast.literal_eval,
                        default=False)
    parser.add_argument('--code_diff',
                        type=str,
                        help='A string of the code diff to save.')
    parser.add_argument('--commit_hash',
                        type=str,
                        help='A string of the commit hash')
    parser.add_argument('--script_name',
                        type=str,
                        help='Name of the launched script')

    args = parser.parse_args(argv[1:])

    if args.seed is not None:
        set_seed(args.seed)

    if args.n_parallel > 0:
        from rllab.sampler import parallel_sampler
        parallel_sampler.initialize(n_parallel=args.n_parallel)
        if args.seed is not None:
            parallel_sampler.set_seed(args.seed)

    if args.plot:
        from rllab.plotter import plotter
        plotter.init_worker()

    if args.log_dir is None:
        log_dir = osp.join(default_log_dir, args.exp_name)
    else:
        log_dir = args.log_dir
    tabular_log_file = osp.join(log_dir, args.tabular_log_file)
    text_log_file = osp.join(log_dir, args.text_log_file)
    params_log_file = osp.join(log_dir, args.params_log_file)

    if args.variant_data is not None:
        variant_data = pickle.loads(base64.b64decode(args.variant_data))
        variant_log_file = osp.join(log_dir, args.variant_log_file)
        logger.log_variant(variant_log_file, variant_data)
    else:
        variant_data = None

    if not args.use_cloudpickle:
        raise NotImplementedError("Not supporting non-cloud-pickle")

    logger.add_text_output(text_log_file)
    logger.add_tabular_output(tabular_log_file)
    prev_snapshot_dir = logger.get_snapshot_dir()
    prev_mode = logger.get_snapshot_mode()
    logger.set_snapshot_dir(log_dir)
    logger.set_snapshot_mode(args.snapshot_mode)
    logger.set_snapshot_gap(args.snapshot_gap)
    logger.set_log_tabular_only(args.log_tabular_only)
    logger.push_prefix("[%s] " % args.exp_name)
    """
    Save information for code reproducibility.
    """
    if args.code_diff is not None:
        code_diff_str = cloudpickle.loads(base64.b64decode(args.code_diff))
        with open(osp.join(log_dir, "code.diff"), "w") as f:
            f.write(code_diff_str)
    if args.commit_hash is not None:
        with open(osp.join(log_dir, "commit_hash.txt"), "w") as f:
            f.write(args.commit_hash)
    if args.script_name is not None:
        with open(osp.join(log_dir, "script_name.txt"), "w") as f:
            f.write(args.script_name)

    if args.resume_from is not None:
        data = joblib.load(args.resume_from)
        assert 'algo' in data
        algo = data['algo']
        algo.train()
    else:
        # read from stdin
        if args.use_cloudpickle:
            method_call = cloudpickle.loads(base64.b64decode(args.args_data))
            method_call(variant_data)
        else:
            data = pickle.loads(base64.b64decode(args.args_data))
            maybe_iter = concretize(data)
            if is_iterable(maybe_iter):
                for _ in maybe_iter:
                    pass

    logger.set_snapshot_mode(prev_mode)
    logger.set_snapshot_dir(prev_snapshot_dir)
    logger.remove_tabular_output(tabular_log_file)
    logger.remove_text_output(text_log_file)
    logger.pop_prefix()