[Python-checkins] Convert argument to snake_case (GH-16990)

[Raymond Hettinger]

https://github.com/python/cpython/commit/99b7701978d1fdc81e10c31d1ad8cce2c0c2d848
commit: 99b7701978d1fdc81e10c31d1ad8cce2c0c2d848
branch: master
author: Борис Верховский <boris.verk at gmail.com>
committer: Raymond Hettinger <rhettinger at users.noreply.github.com>
date: 2019-11-02T12:09:14-07:00
summary:

Convert argument to snake_case (GH-16990)

files:
M Doc/library/itertools.rst

diff --git a/Doc/library/itertools.rst b/Doc/library/itertools.rst
index 8d134d4380659..3e5a673898106 100644
--- a/Doc/library/itertools.rst
+++ b/Doc/library/itertools.rst
@@ -766,9 +766,9 @@ which incur interpreter overhead.
    def dotproduct(vec1, vec2):
        return sum(map(operator.mul, vec1, vec2))
 
-   def flatten(listOfLists):
+   def flatten(list_of_lists):
        "Flatten one level of nesting"
-       return chain.from_iterable(listOfLists)
+       return chain.from_iterable(list_of_lists)
 
    def repeatfunc(func, times=None, *args):
        """Repeat calls to func with specified arguments.