From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Thu, 10 Sep 2015 14:28:42 +0000 (-0400)
Subject: - call it deque, since you can really pop from either side
X-Git-Tag: rel_1_1_0b1~84^2~70^2~109
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=ad28e228e30b50183935db09364c95dbe663a087;p=thirdparty%2Fsqlalchemy%2Fsqlalchemy.git

- call it deque, since you can really pop from either side
---

diff --git a/doc/build/faq/sessions.rst b/doc/build/faq/sessions.rst
index a89b3765c7..2e4bdd4c8f 100644
--- a/doc/build/faq/sessions.rst
+++ b/doc/build/faq/sessions.rst
@@ -430,12 +430,12 @@ iterate all the objects, correcting for cycles as well::
 
 
     def walk(obj):
-        stack = [obj]
+        deque = [obj]
 
         seen = set()
 
-        while stack:
-            obj = stack.pop(0)
+        while deque:
+            obj = deque.pop(0)
             if obj in seen:
                 continue
             else:
@@ -445,9 +445,9 @@ iterate all the objects, correcting for cycles as well::
             for relationship in insp.mapper.relationships:
                 related = getattr(obj, relationship.key)
                 if relationship.uselist:
-                    stack.extend(related)
+                    deque.extend(related)
                 elif related is not None:
-                    stack.append(related)
+                    deque.append(related)
 
 The function can be demonstrated as follows::