解决：name 'requests' is not defined

比如这段代码现在出现NameError: name ‘requests’ is not defined

 

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from bs4 import BeautifulSoup   words = ["旗帜", "计算机", "乾坤", "理工"] for word in words:     r = requests.get("http://hanyu.baidu.com/s?wd=" + word + "&from=zici")     r.encoding = "utf-8"     soup = BeautifulSoup(r.text, 'lxml')     print("{:-^60}".format(word))     for p in soup.find(id = "basicmean-wrapper").div.dd:         print(p.string.strip())

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1	NameError: name 'requests' is not defined

解决方法：

win+r打开cmd
输入pip install requests

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1	>pip install requests

这就成功安好requests了

这里提示更新pip版本就复制过来更新一下就没warning了

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1	>python -m pip install --upgrade pip

进requests包没问题

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>python   >>import requests >>

再运行下代码也没问题了