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Document the thousands separator.

This commit is contained in:
Raymond Hettinger 2009-07-12 20:49:21 +00:00
parent aa97b6c929
commit 6db9470efd
1 changed files with 5 additions and 1 deletions
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Doc/library/string.rst
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@ -300,7 +300,7 @@ result as if you had called :func:`str` on the value.
The general form of a *standard format specifier* is:
.. productionlist:: sf
format_spec: [[`fill`]`align`][`sign`][#][0][`width`][.`precision`][`type`]
format_spec: [[`fill`]`align`][`sign`][#][0][`width`][,][.`precision`][`type`]
fill: <a character other than '}'>
align: "<" | ">" | "=" | "^"
sign: "+" | "-" | " "
@ -358,6 +358,10 @@ The ``'#'`` option is only valid for integers, and only for binary, octal, or
hexadecimal output. If present, it specifies that the output will be prefixed
by ``'0b'``, ``'0o'``, or ``'0x'``, respectively.
The ``','`` option signals the use of a comma for a thousands separator.
For a locale aware separator, use the ``'n'`` integer presentation type
instead.
*width* is a decimal integer defining the minimum field width. If not
specified, then the field width will be determined by the content.