Python爬蟲：帶參url的拼接

 

如果連接直接這樣寫，看上去很直觀，不過參數替換不是很方便，而且看着不舒服

https://www.mysite.com/?sortField=%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD&pageIndex=3&pageSize=20

可以使用如下方式美化代碼

from urllib.parse import urlencode 

url = "https://www.mysite.com/" parameter = { "pageSize": 20, "sortField": "人工智能", "pageIndex": 3 } data = urlencode(parameter) print(url + "?" + data) # https://www.mysite.com/?sortField=%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD&pageIndex=3&pageSize=20