import json
import requests

response=requests.get("https://tieba.baidu.com/fkw=%E6%B5%81%E6%B5%AA%E6%B1%89")
#w+ 检测到文件不存在就自己创建
with open('tieba.html','w+',encoding='utf-8')as f:
	f.write(response.text) ---->string
#f.write(response.content.decode('utf-8'))

#解释上面with 方法
class WithObject(object):
 当对象里面实现了enter和exit方法  可以用with  不用的时候可以自己关闭
    def __enter__(self):
        pass
    def __exit__(self, exc_type, exc_val, exc_tb):
        pass

# POST
req_url = "http://fanyi.youdao.com/translate" # 创建连接接口
Form_Date = {}
Form_Date['i'] = 'python is best' # 要翻译的内容可以更改
Form_Date['doctype'] = 'json'

response = requests.post(req_url,data=Form_Date)
html = response.text
html = json.loads(html)
print(html)