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| author | Raymond Hettinger <python@rcn.com> | 2010-09-05 08:46:36 (GMT) |
|---|---|---|
| committer | Raymond Hettinger <python@rcn.com> | 2010-09-05 08:46:36 (GMT) |
| commit | bcbd69666b8716fcf7e880e659236b702d281b26 (patch) | |
| tree | 3ac3021140f1ea6c20d37a0bc5b07712c548a026 /Doc | |
| parent | ef2335ca08da0dfd102867c8f99d1a712a052951 (diff) | |
| download | cpython-bcbd69666b8716fcf7e880e659236b702d281b26.zip cpython-bcbd69666b8716fcf7e880e659236b702d281b26.tar.gz cpython-bcbd69666b8716fcf7e880e659236b702d281b26.tar.bz2 | |
Add example of ftplib's new context manager.
Diffstat (limited to 'Doc')
| -rw-r--r-- | Doc/whatsnew/3.2.rst | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/Doc/whatsnew/3.2.rst b/Doc/whatsnew/3.2.rst index 9e1b26a..9132d86 100644 --- a/Doc/whatsnew/3.2.rst +++ b/Doc/whatsnew/3.2.rst @@ -216,7 +216,7 @@ Some smaller changes made to the core Python language are: :issue:`8814`.) * The :mod:`abc` module now supports :func:`abstractclassmethod` and - :func:`staticmethod`. + :func:`abstractstaticmethod`. (:issue:`5867`) @@ -261,6 +261,20 @@ New, Improved, and Deprecated Modules `appspot issue 53094 <http://codereview.appspot.com/53094>`_.) * The :class:`ftplib.FTP` class now supports the context manager protocol + to unconditionally consume :exc:`socket.error` exceptions and to close + the ftp connection when done:: + + >>> from ftplib import FTP + >>> with FTP("ftp1.at.proftpd.org") as ftp: + ... ftp.login() + ... ftp.dir() + ... + '230 Anonymous login ok, restrictions apply.' + dr-xr-xr-x 9 ftp ftp 154 May 6 10:43 . + dr-xr-xr-x 9 ftp ftp 154 May 6 10:43 .. + dr-xr-xr-x 5 ftp ftp 4096 May 6 10:43 CentOS + dr-xr-xr-x 3 ftp ftp 18 Jul 10 2008 Fedora + (Contributed by Tarek Ziadé and Giampaolo Rodolà; :issue:`4972`.) * A warning message will now get printed at interpreter shutdown if @@ -270,16 +284,17 @@ New, Improved, and Deprecated Modules * The :mod:`os` module now has the :const:`ST_RDONLY` and :const:`ST_NOSUID` constants, for use with the :func:`~os.statvfs` function. + (Patch by Adam Jackson; :issue:`7647`.) * The :func:`shutil.copytree` function has two new options: - * *ignore_dangling_symlinks*: when ``symlinks=False`` (meaning that the + * *ignore_dangling_symlinks*: when ``symlinks=False`` dp that the function copies the file pointed to by the symlink, not the symlink - itself) this option will silence the error raised if the file doesn't + itself. This option will silence the error raised if the file doesn't exist. - * *copy_function*: a callable that will be used to copy files. + * *copy_function*: is a callable that will be used to copy files. :func:`shutil.copy2` is used by default. (Contributed by Tarek Ziadé.) |