Add is_ and isnot filter to the tutorialpr/80

Most linter complain when comparing with None.

1 files changed, 6 insertions, 0 deletions

diff --git a/doc/build/orm/tutorial.rst b/doc/build/orm/tutorial.rst
index 96cedc973..7fe43e200 100644
--- a/doc/build/orm/tutorial.rst
+++ b/doc/build/orm/tutorial.rst
@@ -773,10 +773,16 @@ Here's a rundown of some of the most common operators used in
 
     query.filter(User.name == None)
 
+    # alternatively, if pep8/linters are a concern
+    query.filter(User.name.is_(None))
+
 * IS NOT NULL::
 
     query.filter(User.name != None)
 
+    # alternatively, if pep8/linters are a concern
+    query.filter(User.name.isnot(None))
+
 * AND::
 
     # use and_()