Function _attach_to_writer_pid

tests_python/test_debugger.py:2990–3001

(writer)

def _attach_to_writer_pid(writer):
    import pydevd

    assert writer.process is not None

    def attach():
        attach_pydevd_file = os.path.join(os.path.dirname(pydevd.__file__), "pydevd_attach_to_process", "attach_pydevd.py")
        subprocess.call([sys.executable, attach_pydevd_file, "--pid", str(writer.process.pid), "--port", str(writer.port)])

    threading.Thread(target=attach).start()

    wait_for_condition(lambda: writer.finished_initialization)


@pytest.mark.skipif(not IS_CPYTHON or IS_MAC or not SUPPORT_ATTACH_TO_PID, reason="CPython only test (brittle on Mac).")