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| -rw-r--r-- | Doc/library/functions.rst | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Doc/library/functions.rst b/Doc/library/functions.rst index be6f2ec..d621e87 100644 --- a/Doc/library/functions.rst +++ b/Doc/library/functions.rst @@ -1237,8 +1237,8 @@ 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 |