[Python-checkins] bpo-42670: Fix a missing word in the itertools.product() docs (GH-23823)

[miss-islington]

https://github.com/python/cpython/commit/074ad5123f18923bdb5fa0b6e4bf24de45e32ba9
commit: 074ad5123f18923bdb5fa0b6e4bf24de45e32ba9
branch: master
author: Zackery Spytz <zspytz at gmail.com>
committer: miss-islington <31488909+miss-islington at users.noreply.github.com>
date: 2020-12-17T12:24:43-08:00
summary:

bpo-42670: Fix a missing word in the itertools.product() docs (GH-23823)

files:
M Doc/library/itertools.rst

diff --git a/Doc/library/itertools.rst b/Doc/library/itertools.rst
index 44728b42287bc..612a66f25371d 100644
--- a/Doc/library/itertools.rst
+++ b/Doc/library/itertools.rst
@@ -582,7 +582,7 @@ loops that truncate the stream.
 
    Before :func:`product` runs, it completely consumes the input iterables,
    keeping pools of values in memory to generate the products.  Accordingly,
-   it only useful with finite inputs.
+   it is only useful with finite inputs.
 
 .. function:: repeat(object[, times])