积累 自定义 Python 函数
简单爬虫常用#获取网络内容
def getWebContent(url):
headers = {'User-Agent':'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_0) AppleWebKit/535.11 (KHTML, like Gecko) Chrome/17.0.963.56 Safari/535.11'}
req = urllib2.Request(url, headers=headers)
html = urllib2.urlopen(req).read()
return html
#下载图片
def downloadImage(imageUrl,localName):
data = urllib2.urlopen(imageUrl).read()
fi=open(localName,'wb')
fi.write(data)
fi.close()
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