From: Benjamin Peterson <benjamin@python.org>
Date: Tue, 29 Jul 2008 15:53:12 +0000 (+0000)
Subject: uhh. __builtins__ is a module in __main__ and a dict elsewhere
X-Git-Tag: v3.0b3~220
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=f63e343c39902e05a947320bb843a95e5b3d4535;p=thirdparty%2FPython%2Fcpython.git

uhh. __builtins__ is a module in __main__ and a dict elsewhere
---

diff --git a/Lib/doctest.py b/Lib/doctest.py
index 64a0375da31e..e2b595ea51fb 100644
--- a/Lib/doctest.py
+++ b/Lib/doctest.py
@@ -1360,7 +1360,10 @@ class DocTestRunner:
             linecache.getlines = self.save_linecache_getlines
             if clear_globs:
                 test.globs.clear()
-                __builtins__['_'] = None
+                if __name__ == "__main__":
+                    __builtins__._ = None
+                else:
+                    __builtins__['_'] = None
 
     #/////////////////////////////////////////////////////////////////
     # Summarization