From ff5862189c93b5c1ff0f5c007430184c64eeafa7 Mon Sep 17 00:00:00 2001
From: debugtalk <mail@debugtalk.com>
Date: Wed, 7 Nov 2018 01:23:16 +0800
Subject: [PATCH] bugfix: ignore output content in deque type

---
 httprunner/utils.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/httprunner/utils.py b/httprunner/utils.py
index fc09ebe1..8bf7700e 100644
--- a/httprunner/utils.py
+++ b/httprunner/utils.py
@@ -1,5 +1,6 @@
 # encoding: utf-8
 
+import collections
 import copy
 import io
 import itertools
@@ -367,7 +368,7 @@ def print_io(in_out):
     def prepare_content(var_type, in_out):
         content = ""
         for variable, value in in_out.items():
-            if isinstance(value, tuple):
+            if isinstance(value, (tuple, collections.deque)):
                 continue
             elif isinstance(value, (dict, list)):
                 value = json.dumps(value)