封装请求方法

import request


class RequestHandler():

  def __init__(self):
    self.session = request.session()

  def visit(self,method=None,url=None,params=None,data=None,json=None,headers=None,**kwargs):
    res = self.session.request(method=method,url=url,params=params,data=data,json=json,headers=headers,**kwargs)
    try:
      return res.json()
    except TypeError:
      print("not json")

  def close(self):
    self.session.close()