Index: Mac/PythonLauncher/Makefile.in
===================================================================
--- Mac/PythonLauncher/Makefile.in	(revision 57912)
+++ Mac/PythonLauncher/Makefile.in	(working copy)
@@ -78,4 +78,4 @@
 	$(CC) $(LDFLAGS) -o "Python Launcher" $(OBJECTS) -framework AppKit -framework Carbon
 
 Info.plist: $(srcdir)/Info.plist.in
-	sed 's/%VERSION%/'"`$(RUNSHARED) $(BUILDPYTHON) -c 'import platform; print platform.python_version()'`"'/g' < $(srcdir)/Info.plist.in > Info.plist
+	sed 's/%VERSION%/'"`$(RUNSHARED) $(BUILDPYTHON) -c 'import platform; print(platform.python_version())'`"'/g' < $(srcdir)/Info.plist.in > Info.plist
Index: Mac/IDLE/Makefile.in
===================================================================
--- Mac/IDLE/Makefile.in	(revision 57912)
+++ Mac/IDLE/Makefile.in	(working copy)
@@ -55,5 +55,5 @@
 
 
 Info.plist: $(srcdir)/Info.plist.in
-	sed 's/%VERSION%/'"`$(RUNSHARED) $(BUILDPYTHON) -c 'import platform; print platform.python_version()'`"'/g' < $(srcdir)/Info.plist.in > Info.plist
+	sed 's/%VERSION%/'"`$(RUNSHARED) $(BUILDPYTHON) -c 'import platform; print(platform.python_version())'`"'/g' < $(srcdir)/Info.plist.in > Info.plist
 
Index: Mac/Tools/fixapplepython23.py
===================================================================
--- Mac/Tools/fixapplepython23.py	(revision 57912)
+++ Mac/Tools/fixapplepython23.py	(working copy)
@@ -80,11 +80,11 @@
     """Create a wrapper script for a compiler"""
     dirname = os.path.split(filename)[0]
     if not os.access(dirname, os.X_OK):
-        os.mkdir(dirname, 0755)
+        os.mkdir(dirname, 0o755)
     fp = open(filename, 'w')
     fp.write(SCRIPT % compiler)
     fp.close()
-    os.chmod(filename, 0755)
+    os.chmod(filename, 0o755)
     print('fixapplepython23: Created', filename)
 
 def main():