def _create_main_fiber():
    main_fiber = Fiber.__new__(Fiber)
    main_fiber._cont = _continuation.continulet.__new__(_continuation.continulet)
    main_fiber._ended = False
    main_fiber._thread_id = threading.current_thread().ident
    main_fiber.__dict__['parent'] = None
    return main_fiber
def _create_main_fiber():
    main_fiber = Fiber.__new__(Fiber)
    main_fiber._cont = _continuation.continulet.__new__(_continuation.continulet)
    main_fiber._ended = False
    main_fiber._thread_id = threading.current_thread().ident
    main_fiber.__dict__['parent'] = None
    return main_fiber