Function _escaped_like_impl

lib/sqlalchemy/sql/operators.py:2347–2366

(
    fn: Callable[..., Any], other: Any, escape: Optional[str], autoescape: bool
)

def _escaped_like_impl(
    fn: Callable[..., Any], other: Any, escape: Optional[str], autoescape: bool
) -> Any:
    if autoescape:
        if autoescape is not True:
            util.warn(
                "The autoescape parameter is now a simple boolean True/False"
            )
        if escape is None:
            escape = "/"

        if not isinstance(other, str):
            raise TypeError("String value expected when autoescape=True")

        if escape not in ("%", "_"):
            other = other.replace(escape, escape + escape)

        other = other.replace("%", escape + "%").replace("_", escape + "_")

    return fn(other, escape=escape)


@comparison_op