Fix most trivially-findable print statements.

There's one major and one minor category still unfixed:
doctests are the major category (and I hope to be able to augment the
refactoring tool to refactor bona fide doctests soon);
other code generating print statements in strings is the minor category.

(Oh, and I don't know if the compiler package works.)
diff --git a/Lib/lib-tk/tkSimpleDialog.py b/Lib/lib-tk/tkSimpleDialog.py
index 8d35db2..f4ed77a 100644
--- a/Lib/lib-tk/tkSimpleDialog.py
+++ b/Lib/lib-tk/tkSimpleDialog.py
@@ -315,6 +315,6 @@
     root = Tk()
     root.update()
 
-    print askinteger("Spam", "Egg count", initialvalue=12*12)
-    print askfloat("Spam", "Egg weight\n(in tons)", minvalue=1, maxvalue=100)
-    print askstring("Spam", "Egg label")
+    print(askinteger("Spam", "Egg count", initialvalue=12*12))
+    print(askfloat("Spam", "Egg weight\n(in tons)", minvalue=1, maxvalue=100))
+    print(askstring("Spam", "Egg label"))