An import MacOS was missing after the code-rearranging. Added.

diff --git a/Lib/profile.py b/Lib/profile.py
index a6d56376c03c06ef5af6fa25bc5a77d4e18d573e..5df1025ed0fb4f93009be912c2c94eb9948cc8c3 100755 (executable)
--- a/Lib/profile.py
+++ b/Lib/profile.py
@@ -90,6 +90,7 @@ def help():
 
 
 if os.name == "mac":
+    import MacOS
     def _get_time_mac(timer=MacOS.GetTicks):
         return timer() / 60.0