requests

import requests

r = requests.get('https://www.douba.com/')

import requests

r = requests.get('https://www.douban.com/search', params={'q': 'python', 'cat': '1001'})

import requests

r = requests.get('https://www.douban.com/', headers={'User-Agent': 'Mozilla/5.0 (iPhone; CPU iPhone OS 11_0 like Mac OS X) AppleWebKit'})

import requests

r = requests.post('https://accounts.douban.com/login', data={'form_email': 'abc@example.com', 'form_password': '123456'})

import requests

params = {'key': 'value'}
r = requests.post(url, json=params)