From ebb6b2205ee72ee4085cf04848e8b2bd8e56e214 Mon Sep 17 00:00:00 2001
From: nop <helllo.darkmelody@gmail.com>
Date: Sun, 11 Oct 2020 03:34:30 +0800
Subject: [PATCH] Fix version < Python 2.7.9 error

The tuple form has not always been 100 % compatible, as there was a bug in handling of exec in functions with nested functions (issue 21591);
Reference: https://stackoverflow.com/a/41368813
---
 pupy/scriptlets/__init__.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/pupy/scriptlets/__init__.py b/pupy/scriptlets/__init__.py
index 98eefea09..cff874cdb 100644
--- a/pupy/scriptlets/__init__.py
+++ b/pupy/scriptlets/__init__.py
@@ -331,8 +331,7 @@ def parse_scriptlet(filedir, filename):
 
     metadata = compile(meta, 'metadata-'+filename, 'exec')
     metadict = {}
-    exec (metadata, metadict)
-    del metadict['__builtins__']
+    eval(metadata, globals(), metadict)
 
     docstring = '\n'.join(
         x.strip() for x in docstrings