Function run

Lib/test/test_interpreters/utils.py:366–371

()

def _running(interp):
    r, w = os.pipe()
    def run():
        interp.exec(dedent(f"""
            # wait for "signal"
            with open({r}) as rpipe:
                rpipe.read()
            """))

    t = threading.Thread(target=run)
    t.start()