模板替换实现数据驱动，api通用封装

原理

封装api

import requests
class BaseApi:
    def request_http(self,req):
        # 直接用关键字传参方式，把请求提传给requests.request方法，**解码字典
       r = requests.request(**req)
       #print(r.json())
       return r

调用

import  requests
import yaml
from string import Template

from api.base_api import BaseApi
class GetToken(BaseApi):
    _corpid = "xxxx"
    _corp_secret = "yyyy"
    def template(self):
        with open("../api/gettoken.yaml") as f:
            data = {
                "corpid": self._corpid,
                "corp_secret": self._corp_secret
            }
            re = Template(f.read()).substitute(data)
            return yaml.safe_load(re)


    def get_token(self):
    
        req = self.template()
        r = self.request_http(req)

        #r = requests.request(**req)
        #等同于下面这个
        #r = requests.request(method="get",url="https：//qqyapi.weixin.qq.com/cgi_bin/gettoken",params={"corpid":self._corpid,"corp_secret": self._corp_secret})
        print(r.json)
        return r

    def add_token(self):
        pass
if __name__ == '__main__':
    ba = GetToken()
    ba.get_token()