python -m pip install --upgrade pip 出现 ：Requirement already satisfied 解决方法加上路径即可python -m pip install --target=D:/tongbupan/spider_for_jobinfo/venv/Lib/site-packages --upgrade pip

1、运行python爬虫出现如下图所示bug2、解决办法：跟更新下最新的网站请求头request headers，和检查下请求链接是否还是一样，requests url应该是就没登陆 要跟新cookies登陆成功! 200basicinfo请求失败！Traceback (most recent call last):File "F:\eclipse-worksp...

def OpenPrice(priceSequence):Open=priceSequence[0]return (Open)def ClosePrice(pricesequence):#Close=priceSequence[-1]Close=priceSequence[-1]return(Close)def HighPrice(price...