Function _get_bool_argument

mypy/plugins/common.py:66–73

Return the boolean value for an argument to a call or the default if it's not found.

(ctx: ClassDefContext, expr: CallExpr, name: str, default: bool)

def _get_bool_argument(ctx: ClassDefContext, expr: CallExpr, name: str, default: bool) -> bool:
    """Return the boolean value for an argument to a call or the
    default if it's not found.
    """
    attr_value = _get_argument(expr, name)
    if attr_value:
        return require_bool_literal_argument(ctx.api, attr_value, name, default)
    return default


def _get_argument(call: CallExpr, name: str) -> Expression | None: