爬蟲，get請求，添加參數

arg = '編程語言'
url = 'https://www.baidu.com/s?wd={}'.format(quote(arg))

#url = 'https://www.baidu.com/s?wd=python'

headers = {
    "User-Agent":"Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.25 Safari/537.36 Core/1.70.3732.400 QQBrowser/10.5.3824.400"
}
request = Request(url,headers=headers)
rs = urlopen(request)
print(rs.read().decode())