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bpo-37116: Use PEP 570 syntax for positional-only parameters. (GH-13700)

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Serhiy Storchaka 2019-06-01 11:00:15 +03:00 • committed by GitHub
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34 changed files with 126 additions and 261 deletions
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Doc/library/string.rst
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@ -88,7 +88,7 @@ implementation as the built-in :meth:`~str.format` method.
The :class:`Formatter` class has the following public methods:
.. method:: format(format_string, *args, **kwargs)
.. method:: format(format_string, /, *args, **kwargs)
The primary API method. It takes a format string and
an arbitrary set of positional and keyword arguments.
@ -720,7 +720,7 @@ these rules. The methods of :class:`Template` are:
The constructor takes a single argument which is the template string.
.. method:: substitute(mapping, **kwds)
.. method:: substitute(mapping={}, /, **kwds)
Performs the template substitution, returning a new string. *mapping* is
any dictionary-like object with keys that match the placeholders in the
@ -729,7 +729,7 @@ these rules. The methods of :class:`Template` are:
and there are duplicates, the placeholders from *kwds* take precedence.
.. method:: safe_substitute(mapping, **kwds)
.. method:: safe_substitute(mapping={}, /, **kwds)
Like :meth:`substitute`, except that if placeholders are missing from
*mapping* and *kwds*, instead of raising a :exc:`KeyError` exception, the