fix: session data in step_datas

httprunner/client.py

@@ -1,5 +1,3 @@
-# encoding: utf-8
-
 import time
 
 import requests
@@ -11,7 +9,7 @@ from requests.exceptions import (InvalidSchema, InvalidURL, MissingSchema,
 
 from httprunner import response
 from httprunner.utils import lower_dict_keys, omit_long_data
-from httprunner.v3.schema import SessionData, RequestStat
+from httprunner.v3.schema import SessionData
 
 urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
 
@@ -103,13 +101,13 @@ class HttpSession(requests.Session):
     """
     def __init__(self):
         super(HttpSession, self).__init__()
-        self.data = SessionData()
+        self.data = None
 
     def init_session_data(self):
         """ initialize session data, it will store detail data of request and response
         """
-        self.data.name = ""
-        self.data.req_resp = [
+        self.data = SessionData(
+            req_resp=[
                 {
                     "request": {
                         "url": "N/A",
@@ -124,8 +122,7 @@ class HttpSession(requests.Session):
                     }
                 }
             ]
-        self.data.validators = {}
-        self.data.stat = RequestStat()
+        )
 
     def update_last_req_resp_record(self, resp_obj):
         """