Source code for pi_weather.utils.envs

"""Utils funcs on env vars"""

from os import environ
from typing import Any, Dict, Optional

from pi_weather.utils.logs import get_logger

logger = get_logger(__name__)




def get_env_vars() -> Dict[str, str]:
    """
    Function to return dict of all env vars

    :return: Dict of all env vars
    :rtype: Dict[str, str]
    """
    return dict(environ)





def get_env_var(key: str, default_: Any | None = None) -> Optional[str]:
    """
    Function to return

    :param key: Environment variable name
    :type key: str
    :param default_: Default value to apply
    :type default_: Any | None
    :return: Env var if exists, else None
    :rtype: Optional[str]
    """
    return environ.get(key, default=default_)