From: Alex Gaynor <alex.gaynor@gmail.com>
Date: Mon, 14 Oct 2013 11:03:15 +0000 (+0200)
Subject: Perform fewer dict lookups - tiny microoptimization
X-Git-Tag: rel_0_9_0b1~40^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=8869d17f737642e732ad131bb88d7eeafc6fb9e6;p=thirdparty%2Fsqlalchemy%2Fsqlalchemy.git

Perform fewer dict lookups - tiny microoptimization
---

diff --git a/lib/sqlalchemy/sql/functions.py b/lib/sqlalchemy/sql/functions.py
index 489be89343..08cb48c97f 100644
--- a/lib/sqlalchemy/sql/functions.py
+++ b/lib/sqlalchemy/sql/functions.py
@@ -195,11 +195,10 @@ class _FunctionGenerator(object):
         else:
             package = None
 
-        if package is not None and \
-            package in _registry and \
-            fname in _registry[package]:
-            func = _registry[package][fname]
-            return func(*c, **o)
+        if package is not None:
+            func = _registry[package].get(fname)
+            if func is not None:
+                return func(*c, **o)
 
         return Function(self.__names[-1],
                         packagenames=self.__names[0:-1], *c, **o)