# 安装requests
pip install requests

def get(url, params=None, **kwargs):r"""Sends a GET request.:param url: URL for the new :class:`Request` object.:param params: (optional) Dictionary, list of tuples or bytes to sendin the body of the :class:`Request`.:param \*\*kwargs: Optional arguments that ``request`` takes.:return: :class:`Response <Response>` object:rtype: requests.Response"""kwargs.setdefault('allow_redirects', True)return request('get', url, params=params, **kwargs)

# coding:utf-8
# 导入模块
import requests
# 请求地址
url = 'https://www.cnblogs.com/qican/' r = requests.get(url) # 请求返回内容 text = r.text print(text)

# coding:utf-8
# 导入requests模块
import requests
# 携带参数
params = {"name": "request","name1":"python"
}
# 请求地址
url = 'http://httpbin.org/get?'
r = requests.get(url,params=params)
text = r.text
print(text)代码结果：
{"args": {"name": "requests", "name1": "python"}, "headers": {"Accept": "*/*", "Accept-Encoding": "gzip, deflate", "Host": "httpbin.org", "User-Agent": "python-requests/2.21.0"}, "origin": "116.247.112.151, 116.247.112.151", "url": "https://httpbin.org/get?name=requests&name1=python"
}

def post(url, data=None, json=None, **kwargs):r"""Sends a POST request.:param url: URL for the new :class:`Request` object.:param data: (optional) Dictionary, list of tuples, bytes, or file-likeobject to send in the body of the :class:`Request`.:param json: (optional) json data to send in the body of the :class:`Request`.:param \*\*kwargs: Optional arguments that ``request`` takes.:return: :class:`Response <Response>` object:rtype: requests.Response"""return request('post', url, data=data, json=json, **kwargs)

# coding:utf-8
import requests # 导入模块
url = 'http://apis.juhe.cn/simpleWeather/query'      # 请求地址
# 请求参数
data = {"city":"上海","key":"331eab8f3481f37868378fcdc76cb7cd"
}
r = requests.post(data=data,url=url)
print(r.text)

r.text # 返回全部内容
r.url  # 返回的url地址
r.content  # 返回解码后的内容
r.cookies  # 返回cookies
r.headers   # 返回携带的请求头
r.status_code  # 返回状态码
r.json() # 返回json格式