From: Raymond Hettinger Date: Sun, 4 Sep 2016 18:28:56 +0000 (-0700) Subject: Issue 27936: Update doc for round() to indicate that None is an allowable argument. X-Git-Tag: v3.6.0b1~478^2 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=871a3340b7d72a5ef783ace7baa5cd8428d226d2;p=thirdparty%2FPython%2Fcpython.git Issue 27936: Update doc for round() to indicate that None is an allowable argument. --- diff --git a/Doc/library/functions.rst b/Doc/library/functions.rst index efa5bd38a250..5af9fe4e790c 100644 --- a/Doc/library/functions.rst +++ b/Doc/library/functions.rst @@ -1234,8 +1234,8 @@ are always available. They are listed here in alphabetical order. .. function:: round(number[, ndigits]) Return the floating point value *number* rounded to *ndigits* digits after - the decimal point. If *ndigits* is omitted, it returns the nearest integer - to its input. Delegates to ``number.__round__(ndigits)``. + the decimal point. If *ndigits* is omitted or is ``None``, it returns the + nearest integer to its input. Delegates to ``number.__round__(ndigits)``. For the built-in types supporting :func:`round`, values are rounded to the closest multiple of 10 to the power minus *ndigits*; if two multiples are