tree f868bf3aac2ef6b09195cd24c41e88d594c3187f
parent f2a5f3f721cc13624ee65b97890525c0a358cb9b
author Guido van Rossum <guido@python.org> 1000489910 +0000
committer Guido van Rossum <guido@python.org> 1000489910 +0000
HG:extra convert_revision:svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/python/branches/legacy-trunk%4023168

Add call_maybe(): a variant of call_method() that returns
NotImplemented when the lookup fails, and use this for binary
operators.  Also lookup_maybe() which doesn't raise an exception when
the lookup fails (still returning NULL).