yr.exit

exit(
    exit_code: int,
    reason: str,
    return_value: object,
    error_cause: ErrorCause | None = None,
) → None

End the current app run.

Parameters

exit_code

type: int

Process-style exit code; 0 for success, non-zero for failure.

reason

type: str

Human-readable summary of why the run ended.

return_value

type: object

Value to return to the caller, or None.

error_cause

type: ErrorCause | None = None

Optional structured cause metadata for failure exits. See ErrorCause.