'''
第三方库,需要安装,pip install requests
1.请求
'''
import requests
requests.get()
params = {'wd': 'python'}
url = 'http://www.baidu.com/s?'
headers = {}
r = requests.get(url, params=params, headers=headers)
r.encoding = ''
r.text
r.content
requests.post(url=url, data={})
r.json()
cookies = {}
for items in r.cookies.items():
cookies[items[0]] = items[1]
r = requests.get(url, params={}, headers={}, cookies={})
r = requests.get(url, params={}, headers={}, cookies={}, proxies={})
r = requests.get(url, params={}, headers