代码来自中国大学慕课 用 Python 玩转数据。
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| import requests import re
def retrieve_dji_list(): r = requests.get('http://money.cnn.com/data/dow30/') search_pattern = re.compile('class="wsod_symbol">(.*)<\/a>.*<span.*">(.*?)<\/span>.*\n.*class="wsod_stream">(.*)<\/span>') dji_list_in_text = re.findall(search_pattern, r.text) return dji_list_in_text
dji_list = retrieve_dji_list() print(dji_list)
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参考文档:
用 Python 玩转数据