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GH-89812: Add pathlib.UnsupportedOperation #105926

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merged 3 commits into from
Jun 22, 2023
Merged

GH-89812: Add pathlib.UnsupportedOperation #105926

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8ca08fc
GH-89812: Add pathlib.UnsupportedOperation
barneygale Jun 19, 2023
b3aed1f
Tweak docs
barneygale Jun 21, 2023
40ab724
Add versionchanged directives to PosixPath and WindowsPath
barneygale Jun 21, 2023
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Tweak docs
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@barneygale
barneygale committed Jun 21, 2023
commit b3aed1f0961e7e4a5d0ee5df55b429b240c40630
34 changes: 19 additions & 15 deletions Doc/library/pathlib.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -97,8 +97,6 @@ Exceptions
unsupported operation is called on a path object.

.. versionadded:: 3.13
This exception class. In earlier versions of pathlib,
:exc:`NotImplementedError` is raised instead.


.. _pure-paths:
Expand Down Expand Up @@ -965,8 +963,9 @@ call fails (for example because the path doesn't exist).
Return the name of the group owning the file. :exc:`KeyError` is raised
if the file's gid isn't found in the system database.

If the :mod:`grp` module is not available, this method raises
:exc:`UnsupportedOperation`.
.. versionchanged:: 3.13
Raises :exc:`UnsupportedOperation` if the :mod:`grp` module is not
available. In previous versions, :exc:`NotImplementedError` was raised.


.. method:: Path.is_dir()
Expand Down Expand Up @@ -1226,8 +1225,9 @@ call fails (for example because the path doesn't exist).
Return the name of the user owning the file. :exc:`KeyError` is raised
if the file's uid isn't found in the system database.

If the :mod:`pwd` module is not available, this method raises
:exc:`UnsupportedOperation`.
.. versionchanged:: 3.13
Raises :exc:`UnsupportedOperation` if the :mod:`pwd` module is not
available. In previous versions, :exc:`NotImplementedError` was raised.


.. method:: Path.read_bytes()
Expand Down Expand Up @@ -1269,11 +1269,12 @@ call fails (for example because the path doesn't exist).
>>> p.readlink()
PosixPath('setup.py')

If :func:`os.readlink` is not available, this method raises
:exc:`UnsupportedOperation`.

.. versionadded:: 3.9

.. versionchanged:: 3.13
Raises :exc:`UnsupportedOperation` if :func:`os.readlink` is not
available. In previous versions, :exc:`NotImplementedError` was raised.


.. method:: Path.rename(target)

Expand Down Expand Up @@ -1432,26 +1433,29 @@ call fails (for example because the path doesn't exist).
>>> p.lstat().st_size
8

If :func:`os.symlink` is not available, this method raises
:exc:`UnsupportedOperation`.

.. note::
The order of arguments (link, target) is the reverse
of :func:`os.symlink`'s.

.. versionchanged:: 3.13
Raises :exc:`UnsupportedOperation` if :func:`os.symlink` is not
available. In previous versions, :exc:`NotImplementedError` was raised.


.. method:: Path.hardlink_to(target)

Make this path a hard link to the same file as *target*.

If :func:`os.link` is not available, this method raises
:exc:`UnsupportedOperation`.

.. note::
The order of arguments (link, target) is the reverse
of :func:`os.link`'s.

.. versionadded:: 3.10

.. versionchanged:: 3.13
Raises :exc:`UnsupportedOperation` if :func:`os.link` is not
available. In previous versions, :exc:`NotImplementedError` was raised.


.. method:: Path.touch(mode=0o666, exist_ok=True)

Expand Down