Convert a lot of print statements to print functions in docstrings,
documentation, and unused/rarely used functions.
diff --git a/Doc/howto/functional.rst b/Doc/howto/functional.rst
index faa0418..c71d038 100644
--- a/Doc/howto/functional.rst
+++ b/Doc/howto/functional.rst
@@ -222,10 +222,10 @@
for i in iter(obj):
- print i
+ print(i)
for i in obj:
- print i
+ print(i)
Iterators can be materialized as lists or tuples by using the :func:`list` or
:func:`tuple` constructor functions:
@@ -709,7 +709,7 @@
containing the count and each element. ::
>>> for item in enumerate(['subject', 'verb', 'object']):
- ... print item
+ ... print(item)
(0, 'subject')
(1, 'verb')
(2, 'object')