1 files changed, 1 insertions, 1 deletions
diff --git a/Lib/warnings.py b/Lib/warnings.py
index fc6154f..dceddde 100644
--- a/Lib/warnings.py
+++ b/Lib/warnings.py
@@ -27,7 +27,7 @@ def warn(message, category=None, stacklevel=1):
     else:
         globals = caller.f_globals
         lineno = caller.f_lineno
-    if globals.has_key('__name__'):
+    if '__name__' in globals:
         module = globals['__name__']
     else:
         module = "<string>"