factoid
V2EX  ›  2019

Python 多次封装,异常无法抛到最上层,请各位 V 友指点下

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  •   factoid · Jun 1, 2019 · 3075 views
    This topic created in 2540 days ago, the information mentioned may be changed or developed.

    由于各种原因,paramiko 库,封装在最底层,封装了好多层,想把有问题连接失败的设备显示出来,封装了有四层,四层的写了 try raise 但是没有把最里层的问题抛到最外层,请教各位老哥,指导下渣渣小弟

    2 replies    2019-06-02 07:13:02 +08:00
    ZealZhu
        1
    ZealZhu  
       Jun 1, 2019 via iPhone
    po 代码出来看看
    factoid
        2
    factoid  
    OP
       Jun 2, 2019 via Android
    @ZealZhu
    第一层 try:
    except Except as e: raise ConntionError from e
    二三层类似
    最后一层
    try:
    Except as e:
    logging.error()
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