debugger.py 文件源码

def BdbQuit_excepthook(et, ev, tb, excepthook=None):
    """Exception hook which handles `BdbQuit` exceptions.

    All other exceptions are processed using the `excepthook`
    parameter.
    """
    warnings.warn("`BdbQuit_excepthook` is deprecated since version 5.1",
                  DeprecationWarning, stacklevel=2)
    if et==bdb.BdbQuit:
        print('Exiting Debugger.')
    elif excepthook is not None:
        excepthook(et, ev, tb)
    else:
        # Backwards compatibility. Raise deprecation warning?
        BdbQuit_excepthook.excepthook_ori(et,ev,tb)