Merged revisions 68162,68166,68171,68176,68195-68196,68210,68232 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk ........ r68162 | ronald.oussoren | 2009-01-02 16:06:00 +0100 (Fri, 02 Jan 2009) | 3 lines Fix for issue 4472 is incompatible with Cygwin, this patch should fix that. ........ r68166 | benjamin.peterson | 2009-01-02 19:26:23 +0100 (Fri, 02 Jan 2009) | 1 line document PyMemberDef ........ r68171 | georg.brandl | 2009-01-02 21:25:14 +0100 (Fri, 02 Jan 2009) | 3 lines #4811: fix markup glitches (mostly remains of the conversion), found by Gabriel Genellina. ........ r68176 | andrew.kuchling | 2009-01-02 22:00:35 +0100 (Fri, 02 Jan 2009) | 1 line Add various items ........ r68195 | georg.brandl | 2009-01-03 14:45:15 +0100 (Sat, 03 Jan 2009) | 2 lines Remove useless string literal. ........ r68196 | georg.brandl | 2009-01-03 15:29:53 +0100 (Sat, 03 Jan 2009) | 2 lines Fix indentation. ........ r68210 | georg.brandl | 2009-01-03 20:10:12 +0100 (Sat, 03 Jan 2009) | 2 lines Set eol-style correctly for mp_distributing.py. ........ r68232 | georg.brandl | 2009-01-03 22:52:16 +0100 (Sat, 03 Jan 2009) | 2 lines Grammar fix. ........
This commit is contained in:
Georg Brandl
parent
814a2ca9e4
commit
1f01debe6f
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@ -60,6 +60,7 @@ docs@python.org), and we'll be glad to correct the problem.
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* Peter Funk
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* Lele Gaifax
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* Matthew Gallagher
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* Gabriel Genellina
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* Ben Gertzfield
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* Nadim Ghaznavi
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* Jonathan Giddy
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@ -53,8 +53,9 @@ variable(s) whose address should be passed.
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string may contain embedded null bytes. Unicode objects pass back a pointer
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to the default encoded string version of the object if such a conversion is
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possible. All other read-buffer compatible objects pass back a reference to
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the raw internal data representation. Since this format doesn't allow writable buffer compatible objects like byte
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arrays, ``s*`` is to be preferred.
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the raw internal data representation. Since this format doesn't allow
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writable buffer compatible objects like byte arrays, ``s*`` is to be
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preferred.
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The type of the length argument (int or :ctype:`Py_ssize_t`) is controlled by
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defining the macro :cmacro:`PY_SSIZE_T_CLEAN` before including
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@ -198,3 +198,64 @@ definition with the same method name.
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object and will co-exist with the slot. This is helpful because calls to
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PyCFunctions are optimized more than wrapper object calls.
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.. ctype:: PyMemberDef
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Structure which describes an attribute of a type which corresponds to a C
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struct member. Its fields are:
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+------------------+-------------+-------------------------------+
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| Field | C Type | Meaning |
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+==================+=============+===============================+
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| :attr:`name` | char \* | name of the member |
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+------------------+-------------+-------------------------------+
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| :attr:`type` | int | the type of the member in the |
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| | | C struct |
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+------------------+-------------+-------------------------------+
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| :attr:`offset` | Py_ssize_t | the offset in bytes that the |
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| | | member is located on the |
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| | | type's object struct |
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+------------------+-------------+-------------------------------+
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| :attr:`flags` | int | flag bits indicating if the |
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| | | field should be read-only or |
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| | | writable |
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+------------------+-------------+-------------------------------+
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| :attr:`doc` | char \* | points to the contents of the |
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| | | docstring |
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+------------------+-------------+-------------------------------+
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:attr:`type` can be one of many ``T_`` macros corresponding to various C
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types. When the member is accessed in Python, it will be converted to the
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equivalent Python type.
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=============== ==================
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Macro name C type
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=============== ==================
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T_SHORT short
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T_INT int
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T_LONG long
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T_FLOAT float
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T_DOUBLE double
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T_STRING char \*
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T_OBJECT PyObject \*
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T_OBJECT_EX PyObject \*
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T_CHAR char
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T_BYTE char
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T_UNBYTE unsigned char
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T_UINT unsigned int
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T_USHORT unsigned short
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T_ULONG unsigned long
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T_BOOL char
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T_LONGLONG long long
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T_ULONGLONG unsigned long long
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T_PYSSIZET Py_ssize_t
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=============== ==================
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:cmacro:`T_OBJECT` and :cmacro:`T_OBJECT_EX` differ in that
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:cmacro:`T_OBJECT` returns ``None`` if the member is *NULL* and
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:cmacro:`T_OBJECT_EX` raises an :exc:`AttributeError`.
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:attr:`flags` can be 0 for write and read access or :cmacro:`READONLY` for
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read-only access. Using :cmacro:`T_STRING` for :attr:`type` implies
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:cmacro:`READONLY`. Only :cmacro:`T_OBJECT` and :cmacro:`T_OBJECT_EX`
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members can be deleted. (They are set to *NULL*).
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@ -190,7 +190,8 @@ the full reference.
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+------------------------+--------------------------------+---------------------------+
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| *define_macros* | list of macros to define; each | (string, string) tuple or |
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| | macro is defined using a | (name, ``None``) |
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| | 2-tuple, where 'value' is | |
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| | 2-tuple ``(name, value)``, | |
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| | where *value* is | |
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| | either the string to define it | |
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| | to or ``None`` to define it | |
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| | without a particular value | |
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@ -586,7 +586,7 @@ And here's an example of changing the counter:
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9
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>>> next(it)
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Traceback (most recent call last):
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File ``t.py'', line 15, in ?
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File "t.py", line 15, in ?
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it.next()
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StopIteration
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@ -475,7 +475,7 @@ than the URL you pass to .add_password() will also match. ::
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password_mgr = urllib.request.HTTPPasswordMgrWithDefaultRealm()
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# Add the username and password.
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# If we knew the realm, we could use it instead of ``None``.
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# If we knew the realm, we could use it instead of None.
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top_level_url = "http://example.com/foo/"
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password_mgr.add_password(None, top_level_url, username, password)
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@ -584,7 +584,7 @@ value of ``sys.path``. ::
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$ python
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Python 2.2 (#11, Oct 3 2002, 13:31:27)
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[GCC 2.96 20000731 (Red Hat Linux 7.3 2.96-112)] on linux2
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Type ``help'', ``copyright'', ``credits'' or ``license'' for more information.
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Type "help", "copyright", "credits" or "license" for more information.
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>>> import sys
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>>> sys.path
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['', '/usr/local/lib/python2.3', '/usr/local/lib/python2.3/plat-linux2',
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@ -55,14 +55,14 @@ Here are the classes:
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.. currentmodule:: email.mime.multipart
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.. class:: MIMEMultipart([subtype[, boundary[, _subparts[, _params]]]])
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.. class:: MIMEMultipart([_subtype[, boundary[, _subparts[, _params]]]])
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Module: :mod:`email.mime.multipart`
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A subclass of :class:`MIMEBase`, this is an intermediate base class for MIME
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messages that are :mimetype:`multipart`. Optional *_subtype* defaults to
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:mimetype:`mixed`, but can be used to specify the subtype of the message. A
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:mailheader:`Content-Type` header of :mimetype:`multipart/`*_subtype* will be
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:mailheader:`Content-Type` header of :mimetype:`multipart/_subtype` will be
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added to the message object. A :mailheader:`MIME-Version` header will also be
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added.
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@ -7,7 +7,7 @@
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This module provides a simple interface to compress and decompress files just
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like the GNU programs :program:`gzip` and :program:`gunzip` would.
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The data compression is provided by the :mod:``zlib`` module.
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The data compression is provided by the :mod:`zlib` module.
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The :mod:`gzip` module provides the :class:`GzipFile` class which is modeled
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after Python's File Object. The :class:`GzipFile` class reads and writes
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@ -704,7 +704,7 @@ accessed using the following methods:
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The :class:`Cookie` class also defines the following method:
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.. method:: Cookie.is_expired([now=:const:`None`])
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.. method:: Cookie.is_expired([now=None])
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True if cookie has passed the time at which the server requested it should
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expire. If *now* is given (in seconds since the epoch), return whether the
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@ -151,7 +151,7 @@ Basic Usage
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*default(obj)* is a function that should return a serializable version of
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*obj* or raise :exc:`TypeError`. The default simply raises :exc:`TypeError`.
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To use a custom :class:`JSONEncoder`` subclass (e.g. one that overrides the
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To use a custom :class:`JSONEncoder` subclass (e.g. one that overrides the
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:meth:`default` method to serialize additional types), specify it with the
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*cls* kwarg.
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@ -1136,7 +1136,7 @@ their parent process exits. The manager classes are defined in the
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Returns a :class:`Server` object which represents the actual server under
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the control of the Manager. The :class:`Server` object supports the
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:meth:`serve_forever` method::
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:meth:`serve_forever` method:
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>>> from multiprocessing.managers import BaseManager
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>>> m = BaseManager(address=('', 50000), authkey='abc'))
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@ -1147,7 +1147,7 @@ their parent process exits. The manager classes are defined in the
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.. method:: connect()
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Connect a local manager object to a remote manager process::
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Connect a local manager object to a remote manager process:
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>>> from multiprocessing.managers import BaseManager
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>>> m = BaseManager(address='127.0.0.1', authkey='abc))
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@ -1293,7 +1293,7 @@ Customized managers
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>>>>>>>>>>>>>>>>>>>
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To create one's own manager, one creates a subclass of :class:`BaseManager` and
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use the :meth:`~BaseManager.resgister` classmethod to register new types or
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use the :meth:`~BaseManager.register` classmethod to register new types or
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callables with the manager class. For example::
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from multiprocessing.managers import BaseManager
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@ -1809,7 +1809,7 @@ Address Formats
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* An ``'AF_PIPE'`` address is a string of the form
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:samp:`r'\\\\.\\pipe\\{PipeName}'`. To use :func:`Client` to connect to a named
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pipe on a remote computer called ServerName* one should use an address of the
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pipe on a remote computer called *ServerName* one should use an address of the
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form :samp:`r'\\\\{ServerName}\\pipe\\{PipeName}'`` instead.
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Note that any string beginning with two backslashes is assumed by default to be
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@ -49,14 +49,14 @@ The numeric tower
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:func:`round`, :func:`math.floor`, :func:`math.ceil`, :func:`divmod`, ``//``,
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``%``, ``<``, ``<=``, ``>``, and ``>=``.
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Real also provides defaults for :func:`complex`, :attr:`Complex.real`,
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:attr:`Complex.imag`, and :meth:`Complex.conjugate`.
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Real also provides defaults for :func:`complex`, :attr:`~Complex.real`,
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:attr:`~Complex.imag`, and :meth:`~Complex.conjugate`.
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.. class:: Rational
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Subtypes :class:`Real` and adds
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:attr:`Rational.numerator` and :attr:`Rational.denominator` properties, which
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:attr:`~Rational.numerator` and :attr:`~Rational.denominator` properties, which
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should be in lowest terms. With these, it provides a default for
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:func:`float`.
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@ -72,8 +72,8 @@ The numeric tower
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.. class:: Integral
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Subtypes :class:`Rational` and adds a conversion to :class:`int`.
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Provides defaults for :func:`float`, :attr:`Rational.numerator`, and
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:attr:`Rational.denominator`, and bit-string operations: ``<<``,
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Provides defaults for :func:`float`, :attr:`~Rational.numerator`, and
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:attr:`~Rational.denominator`, and bit-string operations: ``<<``,
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``>>``, ``&``, ``^``, ``|``, ``~``.
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@ -635,7 +635,7 @@ on the same line as the definition of the code block, as in ::
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while the long form uses an indented block and allows nested definitions::
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def make_power(exp):
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"Make a function that raises an argument to the exponent `exp'."
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"Make a function that raises an argument to the exponent `exp`."
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def raiser(x, y=exp):
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return x ** y
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return raiser
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@ -200,7 +200,7 @@ An :class:`SMTP` instance has the following methods:
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previous ``EHLO`` or ``HELO`` command this session. It tries ESMTP ``EHLO``
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first.
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:exc:SMTPHeloError
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:exc:`SMTPHeloError`
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The server didn't reply properly to the ``HELO`` greeting.
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.. method:: SMTP.has_extn(name)
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@ -365,7 +365,7 @@ described in those functions, as well as provide an additional method:
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'http://www.Python.org/doc/'
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The following classes provide the implementations of the parse results::
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The following classes provide the implementations of the parse results:
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.. class:: BaseResult
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@ -151,7 +151,7 @@ Positional and keyword arguments can be arbitrarily combined::
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other='Georg'))
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The story of Bill, Manfred, and Georg.
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An optional ``':``` and format specifier can follow the field name. This also
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An optional ``':'`` and format specifier can follow the field name. This also
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greater control over how the value is formatted. The following example
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truncates the Pi to three places after the decimal.
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@ -343,7 +343,7 @@ These environment variables influence Python's behavior.
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compiled form). Extension modules cannot be imported from zipfiles.
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The default search path is installation dependent, but generally begins with
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:file:`{prefix}/lib/python{version}`` (see :envvar:`PYTHONHOME` above). It
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:file:`{prefix}/lib/python{version}` (see :envvar:`PYTHONHOME` above). It
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is *always* appended to :envvar:`PYTHONPATH`.
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An additional directory will be inserted in the search path in front of
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@ -1428,7 +1428,7 @@ Running the above function's tests with :const:`doctest.REPORT_UDIFF` specified,
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you get the following output::
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**********************************************************************
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File ``t.py'', line 15, in g
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File "t.py", line 15, in g
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Failed example:
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g(4)
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Differences (unified diff with -expected +actual):
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@ -485,7 +485,7 @@ And here's an example of changing the counter::
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9
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>>> print it.next()
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Traceback (most recent call last):
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File ``t.py'', line 15, in ?
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File "t.py", line 15, in ?
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print it.next()
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StopIteration
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@ -103,7 +103,23 @@ changes, sorted alphabetically by module name. Consult the
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:file:`Misc/NEWS` file in the source tree for a more complete list of
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changes, or look through the Subversion logs for all the details.
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* To be written.
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* A new function in the :mod:`subprocess` module,
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:func:`check_output`, runs a command with a specified set of arguments
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and returns the command's output as a string if the command runs without
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error, or raises a :exc:`CalledProcessError` exception otherwise.
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::
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>>> subprocess.check_output(['df', '-h', '.'])
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'Filesystem Size Used Avail Capacity Mounted on\n
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/dev/disk0s2 52G 49G 3.0G 94% /\n'
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>>> subprocess.check_output(['df', '-h', '/bogus'])
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...
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subprocess.CalledProcessError: Command '['df', '-h', '/bogus']' returned non-zero exit status 1
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(Contributed by Gregory P. Smith.)
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.. ======================================================================
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.. whole new modules get described in subsections here
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@ -116,13 +132,22 @@ Build and C API Changes
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Changes to Python's build process and to the C API include:
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* To be written.
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* If you use the :file:`.gdbinit` file provided with Python,
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the "pyo" macro in the 2.7 version will now work when the thread being
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debugged doesn't hold the GIL; the macro will now acquire it before printing.
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(Contributed by haypo XXX; :issue:`3632`.)
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.. ======================================================================
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Port-Specific Changes: Windows
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-----------------------------------
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* The :mod:`msvcrt` module now contains some constants from
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the :file:`crtassem.h` header file:
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:data:`CRT_ASSEMBLY_VERSION`,
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:data:`VC_ASSEMBLY_PUBLICKEYTOKEN`,
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and :data:`LIBRARIES_ASSEMBLY_NAME_PREFIX`.
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(Added by Martin von Loewis (XXX check); :issue:`4365`.)
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.. ======================================================================
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@ -777,8 +777,8 @@ altbininstall: $(BUILDPYTHON)
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done
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$(INSTALL_PROGRAM) $(BUILDPYTHON) $(DESTDIR)$(BINDIR)/python$(VERSION)$(EXE)
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if test -f $(LDLIBRARY); then \
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if test "$(SO)" = .dll; then \
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$(INSTALL_SHARED) $(LDLIBRARY) $(DESTDIR)$(BINDIR); \
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if test -n "$(DLLLIBRARY)" ; then \
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$(INSTALL_SHARED) $(DLLLIBRARY) $(DESTDIR)$(BINDIR); \
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else \
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$(INSTALL_SHARED) $(LDLIBRARY) $(DESTDIR)$(LIBDIR)/$(INSTSONAME); \
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if test $(LDLIBRARY) != $(INSTSONAME); then \
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@ -176,7 +176,7 @@ class ASDLParser(spark.GenericParser, object):
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return Product(fields)
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def p_sum_0(self, constructor):
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" sum ::= constructor """
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" sum ::= constructor "
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return [constructor[0]]
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def p_sum_1(self, info):
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Reference in New Issue