tree f10aba5ba6f1e3064b26d2edfd6fffb45378245d
parent c140131995c67b1cd001b5c27e0095c53b1204b4
author Fred Drake <fdrake@acm.org> 976663245 +0000
committer Fred Drake <fdrake@acm.org> 976663245 +0000
HG:extra convert_revision:svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/python/branches/legacy-trunk%4018404

Update the code to better reflect recommended style:

Use != instead of <> since <> is documented as "obsolescent".
Use "is" and "is not" when comparing with None or type objects.