Do json extension appending correctly

skimbrel · skimbrel · commit b5b1952bf547 · 2015-02-13T11:28:23.000-08:00
diff --git a/twilio/rest/resources/base.py b/twilio/rest/resources/base.py
@@ -143,7 +143,7 @@ def make_twilio_request(method, uri, **kwargs):
 
     kwargs["headers"] = headers
 
-    if "Accept" not in headers and not kwargs.pop('use_json_extension', False):
+    if "Accept" not in headers and kwargs.pop('use_json_extension', False):
         headers["Accept"] = "application/json"
         uri += ".json"
 
@@ -286,6 +286,8 @@ def __str__(self):
 
 class NextGenInstanceResource(InstanceResource):
 
+    use_json_extension = False
+
     def __init__(self, *args, **kwargs):
         super(NextGenInstanceResource, self).__init__(*args, **kwargs)
 
@@ -466,6 +468,7 @@ class NextGenListResource(ListResource):
 
     name = "Resources"
     instance = NextGenInstanceResource
+    use_json_extension = False
 
     def __init__(self, *args, **kwargs):
         super(NextGenListResource, self).__init__(*args, **kwargs)
