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scrapy爬取过程中，出现这么一段信息，什么意思？


 File "C:\Python27\lib\re.py", line 146, in search
    return _compile(pattern, flags).search(string)
TypeError: expected string or buffer

8 years, 6 months ago

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黑月之奥卡米 8 years, 6 months ago

Answer 1

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你传的参数错了。你自己检查下吧。。

answered 8 years, 6 months ago

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stupid answered 8 years, 6 months ago