Convert a lot of print statements to print functions in docstrings,
documentation, and unused/rarely used functions.
diff --git a/Lib/test/test_global.py b/Lib/test/test_global.py
index 22e4b25..2a58a10 100644
--- a/Lib/test/test_global.py
+++ b/Lib/test/test_global.py
@@ -21,7 +21,7 @@
     def test2(self):
         prog_text_2 = """\
 def wrong2():
-    print x
+    print(x)
     global x
 """
         check_syntax_error(self, prog_text_2)
@@ -29,7 +29,7 @@
     def test3(self):
         prog_text_3 = """\
 def wrong3():
-    print x
+    print(x)
     x = 2
     global x
 """