Use ImportError.
New class syntax.
diff --git a/Lib/lib-stdwin/formatter.py b/Lib/lib-stdwin/formatter.py
index d1cd1558..aea7deb 100644
--- a/Lib/lib-stdwin/formatter.py
+++ b/Lib/lib-stdwin/formatter.py
@@ -7,7 +7,7 @@
# formatting, along the lines of TeX; for now, a very simple model
# is sufficient.
#
-class formatter():
+class formatter:
#
# Initialize a formatter instance.
# Pass the window's drawing object, and left, top, right
@@ -160,7 +160,7 @@
# Mac font assignments:
font1 = 'times', '', 12
font2 = 'times', 'b', 14
- except NameError:
+ except ImportError:
# X11R4 font assignments
font1 = '*times-medium-r-*-120-*'
font2 = '*times-bold-r-*-140-*'