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V2EX  ›  Python

关于 signals.connect()函数的用法请教

  •  
  •   saximi · Sep 23, 2017 · 3155 views
    This topic created in 3160 days ago, the information mentioned may be changed or developed.
    在看爬虫代码时见到这个语句:

    crawler.signals.connect(s.spider_opened, signal=signals.spider_opened)

    请问哪里可以找到对 signals.connect() 这个函数的详细用法说明?最好是中文的,谢谢!
    2 replies    2017-09-23 20:08:04 +08:00
    guyskk0x0
        2
    guyskk0x0  
       Sep 23, 2017 via Android
    help(crawler.signals.connect)
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