@request("stackTrace")
@capability("supportsDelayedStackTraceLoading")
-def stacktrace(*, levels=0, startFrame=0, threadId, **extra):
+def stacktrace(*, levels: int = 0, startFrame: int = 0, threadId: int, **extra):
return send_gdb_with_response(lambda: _backtrace(threadId, levels, startFrame))