python自动化unittest yaml使用过程解析

class teaTimeData(unittest.TestCase):
  def setUp(self):
    print("-------教师用例开始执行-------")
    self.file = open(get_path() + "/data/count_query.yaml","r",encoding="utf-8")
    self.data = yaml.load(self.file,Loader=yaml.FullLoader)
    self.file.close()
    self.base_url = self.data["query"].get("url")

def test_01(self):
    headers ={
      "frontcode": "frontcode",
      "token": user_token
    }
    params={
      "pageSize": "5"
    }
    r = requests.get(url = self.query_url,headers = headers,params = params)
    self.assertEqual(r.status_code,200)