示例#1
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def test_update_config():
    config = dict()
    updates = {"a/b": 1.0, "a": 2}
    update_config(config, updates)
    ref = {"a": {"b": 1.0}}
    assert config == ref

    config = {"a": {"x": 0}}
    updates = {"a/y": 1}
    update_config(config, updates)
    ref = {"a": {"x": 0, "y": 1}}
    assert config == ref

    config = {"a": {"x": 0}}
    updates = {"a/x": 1}
    update_config(config, updates)
    ref = {"a": {"x": 1}}
    assert config == ref

    config = {"a": {"x": 0}}
    updates = {"a/0": 1}
    update_config(config, updates)
    ref = {"a": {"x": 0, 0: 1}}
    assert config == ref

    config = {"a": {"x": 0}}
    updates = {"a/x/1": 1}
    update_config(config, updates)
    ref = {"a": {"x": [None, 1]}}
    assert config == ref
示例#2
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def test_config_format():
    config = dict()
    updates = {"a/b": 1.0, "x": "{a/b}"}
    update_config(config, updates)
    print(config)
    ref = {"a": {"b": 1.0}, "x": 1.0}
    assert config == ref
示例#3
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def standalone_eval_csv_file(path_to_csv, callbacks, additional_kwargs={}):
    """Runs all given callbacks on the data in the :class:`EvalDataFolder`
    constructed from the given csv.abs

    Parameters
    ----------
    path_to_csv : str
        Path to the csv file.
    callbacks : list(str or Callable)
        Import commands used to construct the functions applied to the Data
        extracted from :attr:`path_to_csv`.
    additional_kwargs : dict
        Keypath-value pairs added to the config, which is extracted from
        the ``model_outputs.csv``.

    Returns
    -------
    The collected outputs of the callbacks.

    """

    import importlib
    from edflow.main import get_implementations_from_config
    from edflow.config import update_config

    import sys

    sys.path.append(os.getcwd())  # convenience: load implementations from cwd

    out_data = EvalDataFolder(path_to_csv)

    config = read_meta_data(path_to_csv)
    update_config(config, additional_kwargs)

    dataset_str = config["dataset"]
    impl = get_implementations_from_config(config, ["dataset"])
    in_data = impl["dataset"](config)

    if not isinstance(callbacks, list):
        callbacks = [callbacks]

    outputs = []
    for cb in callbacks:
        if isinstance(cb, str):
            module = ".".join(cb.split(".")[:-1])
            module = importlib.import_module(module)

            cb = getattr(module, cb.split(".")[-1])

        outputs += [
            cb(os.path.dirname(path_to_csv), in_data, out_data, config)
        ]

    return outputs
示例#4
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    parser.add_argument(
        "-d",
        "--disable_cache",
        action="store_true",
        help="Disable caching dataset instantiation.",
    )
    parser.add_argument(
        "-b",
        "--base",
        nargs="*",
        metavar="config.yaml",
        help="Paths to base configs.",
        default=list(),
    )
    try:
        sys.path.append(os.getcwd())
        opt, unknown = parser.parse_known_args()
        additional_kwargs = parse_unknown_args(unknown)
        config = dict()
        for base_config in opt.base:
            with open(base_config) as f:
                config.update(yaml.full_load(f))
        update_config(config, additional_kwargs)
    except SystemExit as e:
        # This exception will be raised if --help or invalid command line arguments
        # are used. Currently streamlit prevents the program from exiting normally
        # so we have to do a hard exit.
        os._exit(e.code)

    explore(config, disable_cache=opt.disable_cache)
示例#5
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def standalone_eval_csv_file(path_to_csv,
                             callbacks,
                             additional_kwargs={},
                             other_config=None):
    """Runs all given callbacks on the data in the :class:`EvalDataFolder`
    constructed from the given csv.abs

    Parameters
    ----------
    path_to_csv : str
        Path to the csv file.
    callbacks : dict(name: str or Callable)
        Import commands used to construct the functions applied to the Data
        extracted from :attr:`path_to_csv`.
    additional_kwargs : dict
        Keypath-value pairs added to the config, which is extracted from
        the ``model_outputs.csv``. These will overwrite parameters in the
        original config extracted from the csv.
    other_config : str
        Path to additional config used to update the existing one as taken from
        the ``model_outputs.csv`` . Cannot overwrite the dataset. Only used for
        callbacks. Parameters in this other config will overwrite the
        parameters in the original config and those of the commandline
        arguments.

    Returns
    -------
    outputs: dict
        The collected outputs of the callbacks.
    """

    from edflow.main import get_implementations_from_config
    from edflow.config import update_config
    import yaml

    if other_config is not None:
        with open(other_config, "r") as f:
            other_config = yaml.full_load(f)
    else:
        other_config = {}

    out_data = EvalDataFolder(path_to_csv)

    config = read_meta_data(path_to_csv)

    dataset_str = config["dataset"]
    impl = get_implementations_from_config(config, ["dataset"])
    in_data = impl["dataset"](config)

    update_config(config, additional_kwargs)
    config.update(other_config)

    config_callbacks, callback_kwargs = config2cbdict(config)
    callbacks.update(config_callbacks)

    callbacks = load_callbacks(callbacks)

    root = os.path.dirname(path_to_csv)

    outputs = apply_callbacks(callbacks, root, in_data, out_data, config,
                              callback_kwargs)

    return outputs
示例#6
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def standalone_eval_meta_dset(path_to_meta_dir,
                              callbacks,
                              additional_kwargs={},
                              other_config=None):
    """Runs all given callbacks on the data in the :class:`EvalDataFolder`
    constructed from the given csv.abs

    Parameters
    ----------
    path_to_csv : str
        Path to the csv file.
    callbacks : dict(name: str or Callable)
        Import commands used to construct the functions applied to the Data
        extracted from :attr:`path_to_csv`.
    additional_kwargs : dict
        Keypath-value pairs added to the config, which is extracted from
        the ``model_outputs.csv``. These will overwrite parameters in the
        original config extracted from the csv.
    other_config : str
        Path to additional config used to update the existing one as taken from
        the ``model_outputs.csv`` . Cannot overwrite the dataset. Only used for
        callbacks. Parameters in this other config will overwrite the
        parameters in the original config and those of the commandline
        arguments.

    Returns
    -------
    outputs: dict
        The collected outputs of the callbacks.
    """

    from edflow.util import get_obj_from_str
    from edflow.config import update_config
    import yaml

    if other_config is not None:
        with open(other_config, "r") as f:
            other_config = yaml.full_load(f)
    else:
        other_config = {}

    out_data = MetaDataset(path_to_meta_dir)
    out_data.expand = True
    out_data.append_labels = True

    config = out_data.meta

    # backwards compatibility
    if not "datasets" in config:
        config["datasets"] = {"train": config["dataset"]}
        if "validation_dataset" in config:
            config["datasets"]["validation"] = config["validation_dataset"]
    datasets = dict((split, get_obj_from_str(config["datasets"][split]))
                    for split in config["datasets"])
    # TODO fix hardcoded dataset
    in_data = datasets["validation"](config=config)
    in_data.expand = True

    update_config(config, additional_kwargs)
    config.update(other_config)

    config_callbacks, callback_kwargs = config2cbdict(config)
    callbacks.update(config_callbacks)

    callbacks = load_callbacks(callbacks)

    root = os.path.dirname(path_to_meta_dir)

    # TODO handle logging of return values
    outputs = apply_callbacks(callbacks, root, in_data, out_data, config,
                              callback_kwargs)

    return outputs