From 4935582b197a7cf8fe31cf28d84430d4f5b80ad2 Mon Sep 17 00:00:00 2001
From: Jalin <admin@pjialin.com>
Date: Tue, 2 Apr 2019 16:47:45 +0800
Subject: [PATCH] fix hooks may not been assignment #148

---
 py12306/helpers/request.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/py12306/helpers/request.py b/py12306/helpers/request.py
index a65e3af..a16d57f 100644
--- a/py12306/helpers/request.py
+++ b/py12306/helpers/request.py
@@ -33,8 +33,9 @@ class Request(HTMLSession):
         return response
 
     def add_response_hook(self, hook):
-        exist_hooks = self.hooks['response']
-        if not isinstance(exist_hooks, list): hooks = [exist_hooks]
+        hooks = self.hooks['response']
+        if not isinstance(hooks, list):
+            hooks = [hooks]
         hooks.append(hook)
         self.hooks['response'] = hooks
         return self