def get(name, required=False, default=empty, type=None):
    """Generic getter for environment variables. Handles defaults,
    required-ness, and what type to expect.

    :param name: The name of the environment variable be pulled
    :type name: str

    :param required: Whether the environment variable is required. If ``True``
    and the variable is not present, a ``KeyError`` is raised.
    :type required: bool

    :param default: The value to return if the environment variable is not
    present. (Providing a default alongside setting ``required=True`` will raise
    a ``ValueError``)
    :type default: bool

    :param type: The type of variable expected.
    :param type: str or type
    """
    fn = {
        'int': env_int,
        int: env_int,

        'bool': env_bool,
        bool: env_bool,

        'string': env_string,
        str: env_string,

        'list': env_list,
        list: env_list,

        'timestamp': env_timestamp,
        datetime.time: env_timestamp,

        'datetime': env_iso8601,
        datetime.datetime: env_iso8601,
    }.get(type, env_string)
    return fn(name, default=default, required=required)
Generic getter for environment variables. Handles defaults,
    required-ness, and what type to expect.

    :param name: The name of the environment variable be pulled
    :type name: str

    :param required: Whether the environment variable is required. If ``True``
    and the variable is not present, a ``KeyError`` is raised.
    :type required: bool

    :param default: The value to return if the environment variable is not
    present. (Providing a default alongside setting ``required=True`` will raise
    a ``ValueError``)
    :type default: bool

    :param type: The type of variable expected.
    :param type: str or type