"""This module provides ``kedro.abstract_config`` with the baseline
class model for a `ConfigLoader` implementation.
"""
from __future__ import annotations
from collections import UserDict
from typing import Any
[docs]class AbstractConfigLoader(UserDict):
"""``AbstractConfigLoader`` is the abstract base class
for all `ConfigLoader` implementations.
All user-defined `ConfigLoader` implementations should inherit
from `AbstractConfigLoader` and implement all relevant abstract methods.
"""
def __init__(
self,
conf_source: str,
env: str = None,
runtime_params: dict[str, Any] = None,
**kwargs,
):
super().__init__()
self.conf_source = conf_source
self.env = env
self.runtime_params = runtime_params or {}
class BadConfigException(Exception):
"""Raised when a configuration file cannot be loaded, for instance
due to wrong syntax or poor formatting.
"""
pass
[docs]class MissingConfigException(Exception):
"""Raised when no configuration files can be found within a config path"""
pass
