From: Charles-Axel Dein <ca@d3in.org>
Date: Sat, 15 Mar 2014 00:40:04 +0000 (-0700)
Subject: Add is_ and isnot filter to the tutorial
X-Git-Tag: rel_0_8_6~13
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c5005f7e4b11053d8d38ef1dd34fd47b42af0cd0;p=thirdparty%2Fsqlalchemy%2Fsqlalchemy.git

Add is_ and isnot filter to the tutorial

Most linter complain when comparing with None.
---

diff --git a/doc/build/orm/tutorial.rst b/doc/build/orm/tutorial.rst
index afbf05734a..9dd27c322d 100644
--- a/doc/build/orm/tutorial.rst
+++ b/doc/build/orm/tutorial.rst
@@ -790,10 +790,16 @@ Here's a rundown of some of the most common operators used in :func:`~sqlalchemy
 
     filter(User.name == None)
 
+    # alternatively, if pep8/linters are a concern
+    query.filter(User.name.is_(None))
+
 * IS NOT NULL::
 
     filter(User.name != None)
 
+    # alternatively, if pep8/linters are a concern
+    query.filter(User.name.isnot(None))
+
 * AND::
 
     from sqlalchemy import and_