request.get(url)的作用是否只是可以得到网站的响应内容？
request.post（url，data）中data参数的作用？ 返回的信息是？
import requests
response = requests.get('http://www.baidu.com')
print(response.url)
print(response.headers)#打印头信息
print(response.cookies)
print(response.text)#打印网页源码
print(response.content)
response = requests.post('http://www.baidu.com')
print(response)
print(response.url)
print(response.headers)#打印头信息
print(response.cookies)
print(response.text)#打印网页源码
print(response.content)
