How to use the pydevd.settrace_forked function in pydevd

def _on_forked_process(setup_tracing=True):
    pydevd_constants.after_fork()
    pydev_log.initialize_debug_stream(reinitialize=True)

    if setup_tracing:
        pydev_log.debug('pydevd on forked process: %s', os.getpid())

    import pydevd
    pydevd.threadingCurrentThread().__pydevd_main_thread = True
    pydevd.settrace_forked(setup_tracing=setup_tracing)

def _on_forked_process():
    import pydevd
    pydevd.threadingCurrentThread().__pydevd_main_thread = True
    pydevd.settrace_forked()

def _on_forked_process(setup_tracing=True):
    pydevd_constants.after_fork()
    pydev_log.initialize_debug_stream(reinitialize=True)

    if setup_tracing:
        pydev_log.debug('pydevd on forked process: %s', os.getpid())

    import pydevd
    pydevd.threadingCurrentThread().__pydevd_main_thread = True
    pydevd.settrace_forked(setup_tracing=setup_tracing)

def _on_forked_process():
    import pydevd
    pydevd.threadingCurrentThread().__pydevd_main_thread = True
    pydevd.settrace_forked()

def _on_forked_process():
    import pydevd
    pydevd.threadingCurrentThread().__pydevd_main_thread = True
    pydevd.settrace_forked()

def _on_forked_process(setup_tracing=True):
    pydevd_constants.after_fork()
    pydev_log.initialize_debug_stream(reinitialize=True)

    if setup_tracing:
        pydev_log.debug('pydevd on forked process: %s', os.getpid())

    import pydevd
    pydevd.threadingCurrentThread().__pydevd_main_thread = True
    pydevd.settrace_forked(setup_tracing=setup_tracing)

def _on_forked_process(setup_tracing=True):
    pydevd_constants.after_fork()
    pydev_log.initialize_debug_stream(force=True)
    pydev_log.debug('pydevd on forked process: %s', os.getpid())

    import pydevd
    pydevd.threadingCurrentThread().__pydevd_main_thread = True
    pydevd.settrace_forked(setup_tracing=setup_tracing)

def _on_forked_process():
    import pydevd
    pydevd.threadingCurrentThread().__pydevd_main_thread = True
    pydevd.settrace_forked()