config_loader

config_loader

Configuration loader for YAML and JSON files.

Enables loading pipeline configurations from declarative files.

ConfigLoader

Loads pipeline configurations from YAML or JSON files.

Follows Single Responsibility: only handles config file loading.

from_yaml staticmethod

from_yaml(file_path: str | Path) -> PipelineSpecifications

Load configuration from YAML file.

Parameters:

Name	Type	Description	Default
file_path	str | Path	Path to YAML file	required

Returns:

Type	Description
PipelineSpecifications	PipelineSpecifications

Raises:

Type	Description
FileNotFoundError	If file doesn't exist
ValueError	If invalid YAML or configuration

Source code in ondine/config/config_loader.py

@staticmethod
def from_yaml(file_path: str | Path) -> PipelineSpecifications:
    """
    Load configuration from YAML file.

    Args:
        file_path: Path to YAML file

    Returns:
        PipelineSpecifications

    Raises:
        FileNotFoundError: If file doesn't exist
        ValueError: If invalid YAML or configuration
    """
    path = Path(file_path)

    if not path.exists():
        raise FileNotFoundError(f"Config file not found: {path}")

    with open(path) as f:
        config_dict = yaml.safe_load(f)

    return ConfigLoader._dict_to_specifications(config_dict)

from_json staticmethod

from_json(file_path: str | Path) -> PipelineSpecifications

Load configuration from JSON file.

Parameters:

Name	Type	Description	Default
file_path	str | Path	Path to JSON file	required

Returns:

Type	Description
PipelineSpecifications	PipelineSpecifications

Raises:

Type	Description
FileNotFoundError	If file doesn't exist
ValueError	If invalid JSON or configuration

Source code in ondine/config/config_loader.py

@staticmethod
def from_json(file_path: str | Path) -> PipelineSpecifications:
    """
    Load configuration from JSON file.

    Args:
        file_path: Path to JSON file

    Returns:
        PipelineSpecifications

    Raises:
        FileNotFoundError: If file doesn't exist
        ValueError: If invalid JSON or configuration
    """
    path = Path(file_path)

    if not path.exists():
        raise FileNotFoundError(f"Config file not found: {path}")

    with open(path) as f:
        config_dict = json.load(f)

    return ConfigLoader._dict_to_specifications(config_dict)

to_yaml staticmethod

to_yaml(specifications: PipelineSpecifications, file_path: str | Path) -> None

Save specifications to YAML file.

Parameters:

Name	Type	Description	Default
specifications	PipelineSpecifications	Pipeline specifications	required
file_path	str | Path	Destination file path	required

Source code in ondine/config/config_loader.py

@staticmethod
def to_yaml(specifications: PipelineSpecifications, file_path: str | Path) -> None:
    """
    Save specifications to YAML file.

    Args:
        specifications: Pipeline specifications
        file_path: Destination file path
    """
    path = Path(file_path)

    # Convert to dict
    config_dict = specifications.model_dump(mode="json")

    with open(path, "w") as f:
        yaml.dump(config_dict, f, default_flow_style=False, indent=2)

to_json staticmethod

to_json(specifications: PipelineSpecifications, file_path: str | Path) -> None

Save specifications to JSON file.

Parameters:

Name	Type	Description	Default
specifications	PipelineSpecifications	Pipeline specifications	required
file_path	str | Path	Destination file path	required

Source code in ondine/config/config_loader.py

@staticmethod
def to_json(specifications: PipelineSpecifications, file_path: str | Path) -> None:
    """
    Save specifications to JSON file.

    Args:
        specifications: Pipeline specifications
        file_path: Destination file path
    """
    path = Path(file_path)

    # Convert to dict
    config_dict = specifications.model_dump(mode="json")

    with open(path, "w") as f:
        json.dump(config_dict, f, indent=2, default=str)