yaml_model

Classes

YamlModel

Bases: BaseModel

Functions

from_yaml classmethod

from_yaml(
    filepath: Path,
    overrides: Optional[Dict[str, Any]] = None,
)

---

Creates a python configuration object from a yaml file.

Parameters:

Name	Type	Description	Default
filepath	Path	The path to the yaml file	required
overrides	Optional[Dict[str, Any]]	Overrides to apply to the yaml before instantiating the YamlModel object. Defaults to None.	None

Returns:

Name	Type	Description
YamlModel		A YamlModel subclass

---

Source code in tsdat/config/utils/yaml_model.py

@classmethod
def from_yaml(cls, filepath: Path, overrides: Optional[Dict[str, Any]] = None):
    """------------------------------------------------------------------------------------
    Creates a python configuration object from a yaml file.

    Args:
        filepath (Path): The path to the yaml file
        overrides (Optional[Dict[str, Any]], optional): Overrides to apply to the
            yaml before instantiating the YamlModel object. Defaults to None.

    Returns:
        YamlModel: A YamlModel subclass

    ------------------------------------------------------------------------------------
    """
    config = read_yaml(filepath)
    if overrides:
        for pointer, new_value in overrides.items():
            set_pointer(config, pointer, new_value)
    try:
        return cls(**config)
    except (ValidationError, Exception) as e:
        raise ConfigError(
            f"Error encountered while instantiating {filepath}"
        ) from e

generate_schema classmethod

generate_schema(output_file: Path)

---

Generates JSON schema from the model fields and type annotations.

Parameters:

Name	Type	Description	Default
output_file	Path	The path to store the JSON schema.	required

---

Source code in tsdat/config/utils/yaml_model.py

@classmethod
def generate_schema(cls, output_file: Path):
    """------------------------------------------------------------------------------------
    Generates JSON schema from the model fields and type annotations.

    Args:
        output_file (Path): The path to store the JSON schema.

    ------------------------------------------------------------------------------------
    """
    output_file.write_text(cls.schema_json(indent=4))

Functions