diff options
Diffstat (limited to 'Doc/library')
| -rw-r--r-- | Doc/library/codecs.rst | 3 | ||||
| -rw-r--r-- | Doc/library/fileinput.rst | 9 | ||||
| -rw-r--r-- | Doc/library/functions.rst | 14 |
3 files changed, 11 insertions, 15 deletions
diff --git a/Doc/library/codecs.rst b/Doc/library/codecs.rst index f071057..ec6a053 100644 --- a/Doc/library/codecs.rst +++ b/Doc/library/codecs.rst @@ -197,6 +197,9 @@ wider range of codecs when working with binary files: *buffering* has the same meaning as for the built-in :func:`open` function. It defaults to -1 which means that the default buffer size will be used. + .. versionchanged:: 3.9 + The ``'U'`` mode has been removed. + .. function:: EncodedFile(file, data_encoding, file_encoding=None, errors='strict') diff --git a/Doc/library/fileinput.rst b/Doc/library/fileinput.rst index f5e5280..8870c17 100644 --- a/Doc/library/fileinput.rst +++ b/Doc/library/fileinput.rst @@ -148,8 +148,8 @@ available for subclassing as well: The sequence must be accessed in strictly sequential order; random access and :meth:`~io.TextIOBase.readline` cannot be mixed. - With *mode* you can specify which file mode will be passed to :func:`open`. It - must be one of ``'r'``, ``'rU'``, ``'U'`` and ``'rb'``. + With *mode* you can specify which file mode will be passed to :func:`open`. + It must be ``'r'`` or ``'rb'``. The *openhook*, when given, must be a function that takes two arguments, *filename* and *mode*, and returns an accordingly opened file-like object. You @@ -166,15 +166,14 @@ available for subclassing as well: .. versionchanged:: 3.2 Can be used as a context manager. - .. deprecated:: 3.4 - The ``'rU'`` and ``'U'`` modes. - .. deprecated:: 3.8 Support for :meth:`__getitem__` method is deprecated. .. versionchanged:: 3.8 The keyword parameter *mode* and *openhook* are now keyword-only. + .. versionchanged:: 3.9 + The ``'rU'`` and ``'U'`` modes have been removed. **Optional in-place filtering:** if the keyword argument ``inplace=True`` is diff --git a/Doc/library/functions.rst b/Doc/library/functions.rst index 28d9c7b..acf922d 100644 --- a/Doc/library/functions.rst +++ b/Doc/library/functions.rst @@ -1085,12 +1085,6 @@ are always available. They are listed here in alphabetical order. first decoded using a platform-dependent encoding or using the specified *encoding* if given. - There is an additional mode character permitted, ``'U'``, which no longer - has any effect, and is considered deprecated. It previously enabled - :term:`universal newlines` in text mode, which became the default behaviour - in Python 3.0. Refer to the documentation of the - :ref:`newline <open-newline-parameter>` parameter for further details. - .. note:: Python doesn't depend on the underlying operating system's notion of text @@ -1247,10 +1241,6 @@ are always available. They are listed here in alphabetical order. * The file is now non-inheritable. - .. deprecated-removed:: 3.4 4.0 - - The ``'U'`` mode. - .. versionchanged:: 3.5 @@ -1266,6 +1256,10 @@ are always available. They are listed here in alphabetical order. * On Windows, opening a console buffer may return a subclass of :class:`io.RawIOBase` other than :class:`io.FileIO`. + .. versionchanged:: 3.9 + The ``'U'`` mode has been removed. + + .. function:: ord(c) Given a string representing one Unicode character, return an integer |