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bpo-33828: Add missing versionchanged note for string.Formatter. (GH-… · python/cpython@29fdea5

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@@ -231,8 +231,11 @@ attribute using :func:`getattr`, while an expression of the form ``'[index]'``

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does an index lookup using :func:`__getitem__`.

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.. versionchanged:: 3.1

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The positional argument specifiers can be omitted, so ``'{} {}'`` is

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equivalent to ``'{0} {1}'``.

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The positional argument specifiers can be omitted for :meth:`str.format`,

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so ``'{} {}'.format(a, b)`` is equivalent to ``'{0} {1}'.format(a, b)``.

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.. versionchanged:: 3.4

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The positional argument specifiers can be omitted for :class:`Formatter`.

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Some simple format string examples::

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