Issue 2903: Add __name__ in globals for namedtuple namespace.
diff --git a/Lib/collections.py b/Lib/collections.py
index b03a733..f6233a7 100644
--- a/Lib/collections.py
+++ b/Lib/collections.py
@@ -88,8 +88,9 @@
if verbose:
print template
- # Execute the template string in a temporary namespace
- namespace = dict(itemgetter=_itemgetter)
+ # Execute the template string in a temporary namespace and
+ # support tracing utilities by setting a value for frame.f_globals['__name__']
+ namespace = dict(itemgetter=_itemgetter, __name__='namedtuple_%s' % typename)
try:
exec template in namespace
except SyntaxError, e: