From: Hong Minhee <minhee@dahlia.kr>
Date: Fri, 12 Apr 2013 19:26:24 +0000 (+0900)
Subject: Make exec to work on both 2 and 3
X-Git-Tag: rel_0_6_0~22^2~10
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=34b3aaf7e68fe9edfa9bc06ff033fec1c97c09ed;p=thirdparty%2Fsqlalchemy%2Falembic.git

Make exec to work on both 2 and 3
---

diff --git a/alembic/util.py b/alembic/util.py
index 826247f6..c7c3784a 100644
--- a/alembic/util.py
+++ b/alembic/util.py
@@ -1,5 +1,9 @@
 from __future__ import with_statement
 
+try:
+    import builtins
+except ImportError:
+    import __builtin__ as builtins
 import sys
 import os
 import textwrap
@@ -114,7 +118,13 @@ def create_module_class_proxy(cls, globals_, locals_):
             'doc': fn.__doc__,
         })
         lcl = {}
-        exec func_text in globals_, lcl
+        try:
+            exec_ = getattr(builtins, 'exec')
+        except AttributeError:
+            # Python 2
+            def exec_(func_text, globals_, lcl):
+                exec('exec func_text in globals_, lcl')
+        exec_(func_text, globals_, lcl)
         return lcl[name]
 
     for methname in dir(cls):