Method _raise_for_expected

lib/sqlalchemy/sql/coercions.py:500–528

(
        self,
        element: Any,
        argname: Optional[str] = None,
        resolved: Optional[Any] = None,
        *,
        advice: Optional[str] = None,
        code: Optional[str] = None,
        err: Optional[Exception] = None,
        **kw: Any,
    )

        self._raise_for_expected(element, argname, resolved)

    def _raise_for_expected(
        self,
        element: Any,
        argname: Optional[str] = None,
        resolved: Optional[Any] = None,
        *,
        advice: Optional[str] = None,
        code: Optional[str] = None,
        err: Optional[Exception] = None,
        **kw: Any,
    ) -> NoReturn:
        if resolved is not None and resolved is not element:
            got = "%r object resolved from %r object" % (resolved, element)
        else:
            got = repr(element)

        if argname:
            msg = "%s expected for argument %r; got %s." % (
                self.name,
                argname,
                got,
            )
        else:
            msg = "%s expected, got %s." % (self.name, got)

        if advice:
            msg += " " + advice

        raise exc.ArgumentError(msg, code=code) from err


class _Deannotate: