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authorChristian Heimes <christian@cheimes.de>2007-12-02 15:22:16 (GMT)
committerChristian Heimes <christian@cheimes.de>2007-12-02 15:22:16 (GMT)
commitd8654cf758c730af430026a5b20810bebceba4d7 (patch)
treecba77a4cce70773ed2bf00d183459101c53dfd26 /Doc
parentb27ce7e46843841e8e8f2c9e5108044d022ae248 (diff)
downloadcpython-d8654cf758c730af430026a5b20810bebceba4d7.zip
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Merged revisions 59259-59274 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk ........ r59260 | lars.gustaebel | 2007-12-01 22:02:12 +0100 (Sat, 01 Dec 2007) | 5 lines Issue #1531: Read fileobj from the current offset, do not seek to the start. (will backport to 2.5) ........ r59262 | georg.brandl | 2007-12-01 23:24:47 +0100 (Sat, 01 Dec 2007) | 4 lines Document PyEval_* functions from ceval.c. Credits to Michael Sloan from GHOP. ........ r59263 | georg.brandl | 2007-12-01 23:27:56 +0100 (Sat, 01 Dec 2007) | 2 lines Add a few refcount data entries. ........ r59264 | georg.brandl | 2007-12-01 23:38:48 +0100 (Sat, 01 Dec 2007) | 4 lines Add test suite for cmd module. Written by Michael Schneider for GHOP. ........ r59265 | georg.brandl | 2007-12-01 23:42:46 +0100 (Sat, 01 Dec 2007) | 3 lines Add examples to the ElementTree documentation. Written by h4wk.cz for GHOP. ........ r59266 | georg.brandl | 2007-12-02 00:12:45 +0100 (Sun, 02 Dec 2007) | 3 lines Add "Using Python on Windows" document, by Robert Lehmann. Written for GHOP. ........ r59271 | georg.brandl | 2007-12-02 15:34:34 +0100 (Sun, 02 Dec 2007) | 3 lines Add example to mmap docs. Written for GHOP by Rafal Rawicki. ........ r59272 | georg.brandl | 2007-12-02 15:37:29 +0100 (Sun, 02 Dec 2007) | 2 lines Convert bdb.rst line endings to Unix style. ........ r59274 | georg.brandl | 2007-12-02 15:58:50 +0100 (Sun, 02 Dec 2007) | 4 lines Add more entries to the glossary. Written by Jeff Wheeler for GHOP. ........
Diffstat (limited to 'Doc')
-rw-r--r--Doc/ACKS.txt2
-rw-r--r--Doc/Makefile4
-rw-r--r--Doc/README.txt3
-rw-r--r--Doc/c-api/init.rst48
-rw-r--r--Doc/c-api/utilities.rst49
-rw-r--r--Doc/c-api/veryhigh.rst37
-rw-r--r--Doc/data/refcounts.dat5
-rw-r--r--Doc/distutils/extending.rst2
-rw-r--r--Doc/extending/extending.rst23
-rw-r--r--Doc/glossary.rst94
-rw-r--r--Doc/library/atexit.rst2
-rw-r--r--Doc/library/bdb.rst674
-rw-r--r--Doc/library/codeop.rst4
-rw-r--r--Doc/library/contextlib.rst6
-rw-r--r--Doc/library/doctest.rst3
-rw-r--r--Doc/library/functions.rst12
-rw-r--r--Doc/library/functools.rst6
-rw-r--r--Doc/library/inspect.rst2
-rw-r--r--Doc/library/mmap.rst43
-rw-r--r--Doc/library/operator.rst8
-rw-r--r--Doc/library/stdtypes.rst4
-rw-r--r--Doc/library/sys.rst24
-rw-r--r--Doc/library/timeit.rst11
-rw-r--r--Doc/library/weakref.rst32
-rw-r--r--Doc/library/windows.rst1
-rw-r--r--Doc/library/xml.etree.elementtree.rst68
-rw-r--r--Doc/reference/compound_stmts.rst2
-rw-r--r--Doc/tutorial/stdlib2.rst4
-rw-r--r--Doc/using/cmdline.rst34
-rw-r--r--Doc/using/index.rst1
-rw-r--r--Doc/using/windows.rst316
31 files changed, 1093 insertions, 431 deletions
diff --git a/Doc/ACKS.txt b/Doc/ACKS.txt
index 52aa794..56c5c3e 100644
--- a/Doc/ACKS.txt
+++ b/Doc/ACKS.txt
@@ -163,6 +163,7 @@ docs@python.org), and we'll be glad to correct the problem.
* Justin Sheehy
* Michael Simcich
* Ionel Simionescu
+* Michael Sloan
* Gregory P. Smith
* Roy Smith
* Clay Spence
@@ -185,6 +186,7 @@ docs@python.org), and we'll be glad to correct the problem.
* Glyn Webster
* Bob Weiner
* Eddy Welbourne
+* Jeff Wheeler
* Mats Wichmann
* Gerry Wiener
* Timothy Wild
diff --git a/Doc/Makefile b/Doc/Makefile
index 917b8c8..84a297a 100644
--- a/Doc/Makefile
+++ b/Doc/Makefile
@@ -57,6 +57,10 @@ htmlhelp: build
@echo "Build finished; now you can run HTML Help Workshop with the" \
"build/htmlhelp/pydoc.hhp project file."
+latex: BUILDER = latex
+latex: build
+ @echo "Build finished; the LaTeX files are in build/latex."
+
clean:
-rm -rf build/*
-rm -rf tools/sphinx
diff --git a/Doc/README.txt b/Doc/README.txt
index 6d979f4..9db4f4c 100644
--- a/Doc/README.txt
+++ b/Doc/README.txt
@@ -53,6 +53,9 @@ Available make targets are:
To create the CHM file, you need to run the Microsoft HTML Help Workshop
over the generated project (.hhp) file.
+ * "latex", which builds LaTeX source files that can be run with "pdflatex"
+ to produce PDF documents.
+
A "make update" updates the Subversion checkouts in `tools/`.
diff --git a/Doc/c-api/init.rst b/Doc/c-api/init.rst
index 3467ed7..11cd551 100644
--- a/Doc/c-api/init.rst
+++ b/Doc/c-api/init.rst
@@ -615,6 +615,14 @@ supports the creation of additional interpreters (using
deadlock ensues. (This function is available even when thread support is
disabled at compile time.)
+
+.. cfunction:: void PyEval_ReInitThreads()
+
+ This function is called from :cfunc:`PyOS_AfterFork` to ensure that newly
+ created child processes don't hold locks referring to threads which
+ are not running in the child process.
+
+
The following macros are normally used without a trailing semicolon; look for
example usage in the Python source distribution.
@@ -876,6 +884,46 @@ in previous versions.
:cfunc:`PyEval_SetProfile`, except the tracing function does receive line-number
events.
+.. cfunction:: PyObject* PyEval_GetCallStats(PyObject *self)
+
+ Return a tuple of function call counts. There are constants defined for the
+ positions within the tuple:
+
+ +-------------------------------+-------+
+ | Name | Value |
+ +===============================+=======+
+ | :const:`PCALL_ALL` | 0 |
+ +-------------------------------+-------+
+ | :const:`PCALL_FUNCTION` | 1 |
+ +-------------------------------+-------+
+ | :const:`PCALL_FAST_FUNCTION` | 2 |
+ +-------------------------------+-------+
+ | :const:`PCALL_FASTER_FUNCTION`| 3 |
+ +-------------------------------+-------+
+ | :const:`PCALL_METHOD` | 4 |
+ +-------------------------------+-------+
+ | :const:`PCALL_BOUND_METHOD` | 5 |
+ +-------------------------------+-------+
+ | :const:`PCALL_CFUNCTION` | 6 |
+ +-------------------------------+-------+
+ | :const:`PCALL_TYPE` | 7 |
+ +-------------------------------+-------+
+ | :const:`PCALL_GENERATOR` | 8 |
+ +-------------------------------+-------+
+ | :const:`PCALL_OTHER` | 9 |
+ +-------------------------------+-------+
+ | :const:`PCALL_POP` | 10 |
+ +-------------------------------+-------+
+
+ :const:`PCALL_FAST_FUNCTION` means no argument tuple needs to be created.
+ :const:`PCALL_FASTER_FUNCTION` means that the fast-path frame setup code is used.
+
+ If there is a method call where the call can be optimized by changing
+ the argument tuple and calling the function directly, it gets recorded
+ twice.
+
+ This function is only present if Python is compiled with :const:`CALL_PROFILE`
+ defined.
.. _advanced-debugging:
diff --git a/Doc/c-api/utilities.rst b/Doc/c-api/utilities.rst
index 35bfe86..0dfb946 100644
--- a/Doc/c-api/utilities.rst
+++ b/Doc/c-api/utilities.rst
@@ -989,3 +989,52 @@ The following functions provide locale-independent string to number conversions.
See the Unix man page :manpage:`atof(2)` for details.
+
+.. _reflection:
+
+Reflection
+==========
+
+.. cfunction:: PyObject* PyEval_GetBuiltins()
+
+ Return a dictionary of the builtins in the current execution frame,
+ or the interpreter of the thread state if no frame is currently executing.
+
+
+.. cfunction:: PyObject* PyEval_GetLocals()
+
+ Return a dictionary of the local variables in the current execution frame,
+ or *NULL* if no frame is currently executing.
+
+
+.. cfunction:: PyObject* PyEval_GetGlobals()
+
+ Return a dictionary of the global variables in the current execution frame,
+ or *NULL* if no frame is currently executing.
+
+
+.. cfunction:: PyFrameObject* PyEval_GetFrame()
+
+ Return the current thread state's frame, which is *NULL* if no frame is
+ currently executing.
+
+
+.. cfunction:: int PyEval_GetRestricted()
+
+ If there is a current frame and it is executing in restricted mode, return true,
+ otherwise false.
+
+
+.. cfunction:: const char* PyEval_GetFuncName(PyObject *func)
+
+ Return the name of *func* if it is a function, class or instance object, else the
+ name of *func*\s type.
+
+
+.. cfunction:: const char* PyEval_GetFuncDesc(PyObject *func)
+
+ Return a description string, depending on the type of *func*.
+ Return values include "()" for functions and methods, " constructor",
+ " instance", and " object". Concatenated with the result of
+ :cfunc:`PyEval_GetFuncName`, the result will be a description of
+ *func*.
diff --git a/Doc/c-api/veryhigh.rst b/Doc/c-api/veryhigh.rst
index 4b26da6..6a3f91d 100644
--- a/Doc/c-api/veryhigh.rst
+++ b/Doc/c-api/veryhigh.rst
@@ -229,6 +229,43 @@ the same library that the Python runtime is using.
be parsed or compiled.
+.. cfunction:: PyObject* PyEval_EvalCode(PyCodeObject *co, PyObject *globals, PyObject *locals)
+
+ This is a simplified interface to :cfunc:`PyEval_EvalCodeEx`, with just
+ the code object, and the dictionaries of global and local variables.
+ The other arguments are set to *NULL*.
+
+
+.. cfunction:: PyObject* PyEval_EvalCodeEx(PyCodeObject *co, PyObject *globals, PyObject *locals, PyObject **args, int argcount, PyObject **kws, int kwcount, PyObject **defs, int defcount, PyObject *closure)
+
+ Evaluate a precompiled code object, given a particular environment for its
+ evaluation. This environment consists of dictionaries of global and local
+ variables, arrays of arguments, keywords and defaults, and a closure tuple of
+ cells.
+
+
+.. cfunction:: PyObject* PyEval_EvalFrame(PyFrameObject *f)
+
+ Evaluate an execution frame. This is a simplified interface to
+ PyEval_EvalFrameEx, for backward compatibility.
+
+
+.. cfunction:: PyObject* PyEval_EvalFrameEx(PyFrameObject *f, int throwflag)
+
+ This is the main, unvarnished function of Python interpretation. It is
+ literally 2000 lines long. The code object associated with the execution
+ frame *f* is executed, interpreting bytecode and executing calls as needed.
+ The additional *throwflag* parameter can mostly be ignored - if true, then
+ it causes an exception to immediately be thrown; this is used for the
+ :meth:`throw` methods of generator objects.
+
+
+.. cfunction:: int PyEval_MergeCompilerFlags(PyCompilerFlags *cf)
+
+ This function changes the flags of the current evaluation frame, and returns
+ true on success, false on failure.
+
+
.. cvar:: int Py_eval_input
.. index:: single: Py_CompileString()
diff --git a/Doc/data/refcounts.dat b/Doc/data/refcounts.dat
index 5c3fc99..a17a701 100644
--- a/Doc/data/refcounts.dat
+++ b/Doc/data/refcounts.dat
@@ -309,6 +309,11 @@ PyEval_AcquireLock:void:::
PyEval_AcquireThread:void:::
PyEval_AcquireThread:PyThreadState*:tstate::
+PyEval_GetBuiltins:PyObject*::0:
+PyEval_GetLocals:PyObject*::0:
+PyEval_GetGlobals:PyObject*::0:
+PyEval_GetFrame:PyObject*::0:
+
PyEval_InitThreads:void:::
PyEval_ReleaseLock:void:::
diff --git a/Doc/distutils/extending.rst b/Doc/distutils/extending.rst
index a2930c7..972ff02 100644
--- a/Doc/distutils/extending.rst
+++ b/Doc/distutils/extending.rst
@@ -1,4 +1,4 @@
-.. _extending:
+.. _extending-distutils:
*******************
Extending Distutils
diff --git a/Doc/extending/extending.rst b/Doc/extending/extending.rst
index 74d3f28..e9a3aaa 100644
--- a/Doc/extending/extending.rst
+++ b/Doc/extending/extending.rst
@@ -466,10 +466,10 @@ Later, when it is time to call the function, you call the C function
:cfunc:`PyEval_CallObject`. This function has two arguments, both pointers to
arbitrary Python objects: the Python function, and the argument list. The
argument list must always be a tuple object, whose length is the number of
-arguments. To call the Python function with no arguments, pass an empty tuple;
-to call it with one argument, pass a singleton tuple. :cfunc:`Py_BuildValue`
-returns a tuple when its format string consists of zero or more format codes
-between parentheses. For example::
+arguments. To call the Python function with no arguments, pass in NULL, or
+an empty tuple; to call it with one argument, pass a singleton tuple.
+:cfunc:`Py_BuildValue` returns a tuple when its format string consists of zero
+or more format codes between parentheses. For example::
int arg;
PyObject *arglist;
@@ -527,9 +527,22 @@ event code, you might use the following code::
Py_DECREF(result);
Note the placement of ``Py_DECREF(arglist)`` immediately after the call, before
-the error check! Also note that strictly spoken this code is not complete:
+the error check! Also note that strictly speaking this code is not complete:
:cfunc:`Py_BuildValue` may run out of memory, and this should be checked.
+You may also call a function with keyword arguments by using
+:cfunc:`PyEval_CallObjectWithKeywords`. As in the above example, we use
+:cfunc:`Py_BuildValue` to construct the dictionary. ::
+
+ PyObject *dict;
+ ...
+ dict = Py_BuildValue("{s:i}", "name", val);
+ result = PyEval_CallObjectWithKeywords(my_callback, NULL, dict);
+ Py_DECREF(dict);
+ if (result == NULL)
+ return NULL; /* Pass error back */
+ /* Here maybe use the result */
+ Py_DECREF(result);
.. _parsetuple:
diff --git a/Doc/glossary.rst b/Doc/glossary.rst
index cb75f84..8c5cbcd 100644
--- a/Doc/glossary.rst
+++ b/Doc/glossary.rst
@@ -15,6 +15,17 @@ Glossary
``...``
The typical Python prompt of the interactive shell when entering code for
an indented code block.
+
+ argument
+ A value passed to a function or method, assigned to a name local to
+ the body. A function or method may have both positional arguments and
+ keyword arguments in its definition. Positional and keyword arguments
+ may be variable-length: ``*`` accepts or passes (if in the function
+ definition or call) several positional arguments in a list, while ``**``
+ does the same for keyword arguments in a dictionary.
+
+ Any expression may be used within the argument list, and the evaluated
+ value is passed to the local variable.
BDFL
Benevolent Dictator For Life, a.k.a. `Guido van Rossum
@@ -44,6 +55,22 @@ Glossary
advanced mathematical feature. If you're not aware of a need for them,
it's almost certain you can safely ignore them.
+ decorator
+ A function returning another function, usually applied as a function
+ transformation using the ``@wrapper`` syntax. Common examples for
+ decorators are :func:`classmethod` and :func:`staticmethod`.
+
+ The decorator syntax is merely syntactic sugar, the following two
+ function definitions are semantically equivalent::
+
+ def f(...):
+ ...
+ f = staticmethod(f)
+
+ @staticmethod
+ def f(...):
+ ...
+
descriptor
An object that defines the methods :meth:`__get__`, :meth:`__set__`, or
:meth:`__delete__`. When a class attribute is a descriptor, its special
@@ -81,10 +108,24 @@ Glossary
statements. The technique contrasts with the :term:`LBYL` style that is
common in many other languages such as C.
+ expression
+ A piece of syntax which can be evaluated to some value. In other words,
+ an expression is an accumulation of expression elements like literals, names,
+ attribute access, operators or function calls that all return a value.
+ In contrast to other languages, not all language constructs are expressions,
+ but there are also :term:`statement`\s that cannot be used as expressions,
+ such as :keyword:`print` or :keyword:`if`. Assignments are also not
+ expressions.
+
extension module
A module written in C, using Python's C API to interact with the core and
with user code.
-
+
+ function
+ A series of statements which returns some value to a caller. It can also
+ be passed zero or more arguments which may be used in the execution of
+ the body. See also :term:`argument` and :term:`method`.
+
__future__
A pseudo module which programmers can use to enable new language features
which are not compatible with the current interpreter. For example, the
@@ -228,6 +269,17 @@ Glossary
More information can be found in :ref:`typeiter`.
+ keyword argument
+ Arguments which are preceded with a ``variable_name=`` in the call.
+ The variable name designates the local name in the function to which the
+ value is assigned. ``**`` is used to accept or pass a dictionary of
+ keyword arguments. See :term:`argument`.
+
+ lambda
+ An anonymous inline function consisting of a single :term:`expression`
+ which is evaluated when the function is called. The syntax to create
+ a lambda function is ``lambda [arguments]: expression``
+
LBYL
Look before you leap. This coding style explicitly tests for
pre-conditions before making calls or lookups. This style contrasts with
@@ -258,6 +310,12 @@ Glossary
singletons, and many other tasks.
More information can be found in :ref:`metaclasses`.
+
+ method
+ A function that is defined inside a class body. If called as an attribute
+ of an instance of that class, the method will get the instance object as
+ its first :term:`argument` (which is usually called ``self``).
+ See :term:`function` and :term:`nested scope`.
mutable
Mutable objects can change their value but keep their :func:`id`. See
@@ -291,10 +349,32 @@ Glossary
More information can be found in :ref:`newstyle`.
+ positional argument
+ The arguments assigned to local names inside a function or method,
+ determined by the order in which they were given in the call. ``*`` is
+ used to either accept multiple positional arguments (when in the
+ definition), or pass several arguments as a list to a function. See
+ :term:`argument`.
+
Python 3000
Nickname for the next major Python version, 3.0 (coined long ago when the
release of version 3 was something in the distant future.)
+ Pythonic
+ An idea or piece of code which closely follows the most common idioms of
+ the Python language, rather than implementing code using concepts common
+ in other languages. For example, a common idiom in Python is the :keyword:`for`
+ loop structure; other languages don't have this easy keyword, so people
+ use a numerical counter instead::
+
+ for i in range(len(food)):
+ print food[i]
+
+ As opposed to the cleaner, Pythonic method::
+
+ for piece in food:
+ print piece
+
reference count
The number of places where a certain object is referenced to. When the
reference count drops to zero, an object is deallocated. While reference
@@ -317,6 +397,18 @@ Glossary
mapping rather than a sequence because the lookups use arbitrary
:term:`immutable` keys rather than integers.
+ slice
+ A list containing a portion of an indexed list-like object. A slice is
+ created using the subscript notation, ``[]`` with colons between numbers
+ when several are given, such as in ``variable_name[1:3:5]``. The bracket
+ (subscript) notation uses :class:`slice` objects internally (or in older
+ versions, :meth:`__getslice__` and :meth:`__setslice__`).
+
+ statement
+ A statement is part of a suite (a "block" of code). A statement is either
+ an :term:`expression` or a one of several constructs with a keyword, such
+ as :keyword:`if`, :keyword:`while` or :keyword:`print`.
+
type
The type of a Python object determines what kind of object it is; every
object has a type. An object's type is accessible as its
diff --git a/Doc/library/atexit.rst b/Doc/library/atexit.rst
index f6c76de..abef2fe 100644
--- a/Doc/library/atexit.rst
+++ b/Doc/library/atexit.rst
@@ -88,7 +88,7 @@ passed along to the registered function when it is called::
# or:
atexit.register(goodbye, adjective='nice', name='Donny')
-Usage as a decorator::
+Usage as a :term:`decorator`::
import atexit
diff --git a/Doc/library/bdb.rst b/Doc/library/bdb.rst
index da5357b..a8a61f1 100644
--- a/Doc/library/bdb.rst
+++ b/Doc/library/bdb.rst
@@ -1,337 +1,337 @@
-:mod:`bdb` --- Debugger framework
-=================================
-
-.. module:: bdb
- :synopsis: Debugger framework.
-
-The :mod:`bdb` module handles basic debugger functions, like setting breakpoints
-or managing execution via the debugger.
-
-The following exception is defined:
-
-.. exception:: BdbQuit
-
- Exception raised by the :class:`Bdb` class for quitting the debugger.
-
-
-The :mod:`bdb` module also defines two classes:
-
-.. class:: Breakpoint(self, file, line[, temporary=0[, cond=None [, funcname=None]]])
-
- This class implements temporary breakpoints, ignore counts, disabling and
- (re-)enabling, and conditionals.
-
- Breakpoints are indexed by number through a list called :attr:`bpbynumber`
- and by ``(file, line)`` pairs through :attr:`bplist`. The former points to a
- single instance of class :class:`Breakpoint`. The latter points to a list of
- such instances since there may be more than one breakpoint per line.
-
- When creating a breakpoint, its associated filename should be in canonical
- form. If a *funcname* is defined, a breakpoint hit will be counted when the
- first line of that function is executed. A conditional breakpoint always
- counts a hit.
-
-:class:`Breakpoint` instances have the following methods:
-
-.. method:: Breakpoint.deleteMe()
-
- Delete the breakpoint from the list associated to a file/line. If it is the
- last breakpoint in that position, it also deletes the entry for the
- file/line.
-
-.. method:: Breakpoint.enable()
-
- Mark the breakpoint as enabled.
-
-.. method:: Breakpoint.disable()
-
- Mark the breakpoint as disabled.
-
-.. method:: Breakpoint.bpprint([out])
-
- Print all the information about the breakpoint:
-
- * The breakpoint number.
- * If it is temporary or not.
- * Its file,line position.
- * The condition that causes a break.
- * If it must be ignored the next N times.
- * The breakpoint hit count.
-
-
-.. class:: Bdb()
-
- The :class:`Bdb` acts as a generic Python debugger base class.
-
- This class takes care of the details of the trace facility; a derived class
- should implement user interaction. The standard debugger class
- (:class:`pdb.Pdb`) is an example.
-
-
-The following methods of :class:`Bdb` normally don't need to be overridden.
-
-.. method:: Bdb.canonic(filename)
-
- Auxiliary method for getting a filename in a canonical form, that is, as a
- case-normalized (on case-insensitive filesystems) absolute path, stripped
- of surrounding angle brackets.
-
-.. method:: Bdb.reset()
-
- Set the :attr:`botframe`, :attr:`stopframe`, :attr:`returnframe` and
- :attr:`quitting` attributes with values ready to start debugging.
-
-
-.. method:: Bdb.trace_dispatch(frame, event, arg)
-
- This function is installed as the trace function of debugged frames. Its
- return value is the new trace function (in most cases, that is, itself).
-
- The default implementation decides how to dispatch a frame, depending on the
- type of event (passed as a string) that is about to be executed. *event* can
- be one of the following:
-
- * ``"line"``: A new line of code is going to be executed.
- * ``"call"``: A function is about to be called, or another code block
- entered.
- * ``"return"``: A function or other code block is about to return.
- * ``"exception"``: An exception has occurred.
- * ``"c_call"``: A C function is about to be called.
- * ``"c_return"``: A C function has returned.
- * ``"c_exception"``: A C function has thrown an exception.
-
- For the Python events, specialized functions (see below) are called. For the
- C events, no action is taken.
-
- The *arg* parameter depends on the previous event.
-
- For more information on trace functions, see :ref:`debugger-hooks`. For more
- information on code and frame objects, refer to :ref:`types`.
-
-.. method:: Bdb.dispatch_line(frame)
-
- If the debugger should stop on the current line, invoke the :meth:`user_line`
- method (which should be overridden in subclasses). Raise a :exc:`BdbQuit`
- exception if the :attr:`Bdb.quitting` flag is set (which can be set from
- :meth:`user_line`). Return a reference to the :meth:`trace_dispatch` method
- for further tracing in that scope.
-
-.. method:: Bdb.dispatch_call(frame, arg)
-
- If the debugger should stop on this function call, invoke the
- :meth:`user_call` method (which should be overridden in subclasses). Raise a
- :exc:`BdbQuit` exception if the :attr:`Bdb.quitting` flag is set (which can
- be set from :meth:`user_call`). Return a reference to the
- :meth:`trace_dispatch` method for further tracing in that scope.
-
-.. method:: Bdb.dispatch_return(frame, arg)
-
- If the debugger should stop on this function return, invoke the
- :meth:`user_return` method (which should be overridden in subclasses). Raise
- a :exc:`BdbQuit` exception if the :attr:`Bdb.quitting` flag is set (which can
- be set from :meth:`user_return`). Return a reference to the
- :meth:`trace_dispatch` method for further tracing in that scope.
-
-.. method:: Bdb.dispatch_exception(frame, arg)
-
- If the debugger should stop at this exception, invokes the
- :meth:`user_exception` method (which should be overridden in subclasses).
- Raise a :exc:`BdbQuit` exception if the :attr:`Bdb.quitting` flag is set
- (which can be set from :meth:`user_exception`). Return a reference to the
- :meth:`trace_dispatch` method for further tracing in that scope.
-
-Normally derived classes don't override the following methods, but they may if
-they want to redefine the definition of stopping and breakpoints.
-
-.. method:: Bdb.stop_here(frame)
-
- This method checks if the *frame* is somewhere below :attr:`botframe` in the
- call stack. :attr:`botframe` is the frame in which debugging started.
-
-.. method:: Bdb.break_here(frame)
-
- This method checks if there is a breakpoint in the filename and line
- belonging to *frame* or, at least, in the current function. If the
- breakpoint is a temporary one, this method deletes it.
-
-.. method:: Bdb.break_anywhere(frame)
-
- This method checks if there is a breakpoint in the filename of the current
- frame.
-
-Derived classes should override these methods to gain control over debugger
-operation.
-
-.. method:: Bdb.user_call(frame, argument_list)
-
- This method is called from :meth:`dispatch_call` when there is the
- possibility that a break might be necessary anywhere inside the called
- function.
-
-.. method:: Bdb.user_line(frame)
-
- This method is called from :meth:`dispatch_line` when either
- :meth:`stop_here` or :meth:`break_here` yields True.
-
-.. method:: Bdb.user_return(frame, return_value)
-
- This method is called from :meth:`dispatch_return` when :meth:`stop_here`
- yields True.
-
-.. method:: Bdb.user_exception(frame, exc_info)
-
- This method is called from :meth:`dispatch_exception` when :meth:`stop_here`
- yields True.
-
-.. method:: Bdb.do_clear(arg)
-
- Handle how a breakpoint must be removed when it is a temporary one.
-
- This method must be implemented by derived classes.
-
-
-Derived classes and clients can call the following methods to affect the
-stepping state.
-
-.. method:: Bdb.set_step()
-
- Stop after one line of code.
-
-.. method:: Bdb.set_next(frame)
-
- Stop on the next line in or below the given frame.
-
-.. method:: Bdb.set_return(frame)
-
- Stop when returning from the given frame.
-
-.. method:: Bdb.set_trace([frame])
-
- Start debugging from *frame*. If *frame* is not specified, debugging starts
- from caller's frame.
-
-.. method:: Bdb.set_continue()
-
- Stop only at breakpoints or when finished. If there are no breakpoints, set
- the system trace function to None.
-
-.. method:: Bdb.set_quit()
-
- Set the :attr:`quitting` attribute to True. This raises :exc:`BdbQuit` in
- the next call to one of the :meth:`dispatch_\*` methods.
-
-
-Derived classes and clients can call the following methods to manipulate
-breakpoints. These methods return a string containing an error message if
-something went wrong, or ``None`` if all is well.
-
-.. method:: Bdb.set_break(filename, lineno[, temporary=0[, cond[, funcname]]])
-
- Set a new breakpoint. If the *lineno* line doesn't exist for the *filename*
- passed as argument, return an error message. The *filename* should be in
- canonical form, as described in the :meth:`canonic` method.
-
-.. method:: Bdb.clear_break(filename, lineno)
-
- Delete the breakpoints in *filename* and *lineno*. If none were set, an
- error message is returned.
-
-.. method:: Bdb.clear_bpbynumber(arg)
-
- Delete the breakpoint which has the index *arg* in the
- :attr:`Breakpoint.bpbynumber`. If `arg` is not numeric or out of range,
- return an error message.
-
-.. method:: Bdb.clear_all_file_breaks(filename)
-
- Delete all breakpoints in *filename*. If none were set, an error message is
- returned.
-
-.. method:: Bdb.clear_all_breaks()
-
- Delete all existing breakpoints.
-
-.. method:: Bdb.get_break(filename, lineno)
-
- Check if there is a breakpoint for *lineno* of *filename*.
-
-.. method:: Bdb.get_breaks(filename, lineno)
-
- Return all breakpoints for *lineno* in *filename*, or an empty list if none
- are set.
-
-.. method:: Bdb.get_file_breaks(filename)
-
- Return all breakpoints in *filename*, or an empty list if none are set.
-
-.. method:: Bdb.get_all_breaks()
-
- Return all breakpoints that are set.
-
-
-Derived classes and clients can call the following methods to get a data
-structure representing a stack trace.
-
-.. method:: Bdb.get_stack(f, t)
-
- Get a list of records for a frame and all higher (calling) and lower frames,
- and the size of the higher part.
-
-.. method:: Bdb.format_stack_entry(frame_lineno, [lprefix=': '])
-
- Return a string with information about a stack entry, identified by a
- ``(frame, lineno)`` tuple:
-
- * The canonical form of the filename which contains the frame.
- * The function name, or ``"<lambda>"``.
- * The input arguments.
- * The return value.
- * The line of code (if it exists).
-
-
-The following two methods can be called by clients to use a debugger to debug a
-statement, given as a string.
-
-.. method:: Bdb.run(cmd, [globals, [locals]])
-
- Debug a statement executed via the :func:`exec` function. *globals*
- defaults to :attr:`__main__.__dict__`, *locals* defaults to *globals*.
-
-.. method:: Bdb.runeval(expr, [globals, [locals]])
-
- Debug an expression executed via the :func:`eval` function. *globals* and
- *locals* have the same meaning as in :meth:`run`.
-
-.. method:: Bdb.runctx(cmd, globals, locals)
-
- For backwards compatibility. Calls the :meth:`run` method.
-
-.. method:: Bdb.runcall(func, *args, **kwds)
-
- Debug a single function call, and return its result.
-
-
-Finally, the module defines the following functions:
-
-.. function:: checkfuncname(b, frame)
-
- Check whether we should break here, depending on the way the breakpoint *b*
- was set.
-
- If it was set via line number, it checks if ``b.line`` is the same as the one
- in the frame also passed as argument. If the breakpoint was set via function
- name, we have to check we are in the right frame (the right function) and if
- we are in its first executable line.
-
-.. function:: effective(file, line, frame)
-
- Determine if there is an effective (active) breakpoint at this line of code.
- Return breakpoint number or 0 if none.
-
- Called only if we know there is a breakpoint at this location. Returns the
- breakpoint that was triggered and a flag that indicates if it is ok to delete
- a temporary breakpoint.
-
-.. function:: set_trace()
-
- Starts debugging with a :class:`Bdb` instance from caller's frame.
+:mod:`bdb` --- Debugger framework
+=================================
+
+.. module:: bdb
+ :synopsis: Debugger framework.
+
+The :mod:`bdb` module handles basic debugger functions, like setting breakpoints
+or managing execution via the debugger.
+
+The following exception is defined:
+
+.. exception:: BdbQuit
+
+ Exception raised by the :class:`Bdb` class for quitting the debugger.
+
+
+The :mod:`bdb` module also defines two classes:
+
+.. class:: Breakpoint(self, file, line[, temporary=0[, cond=None [, funcname=None]]])
+
+ This class implements temporary breakpoints, ignore counts, disabling and
+ (re-)enabling, and conditionals.
+
+ Breakpoints are indexed by number through a list called :attr:`bpbynumber`
+ and by ``(file, line)`` pairs through :attr:`bplist`. The former points to a
+ single instance of class :class:`Breakpoint`. The latter points to a list of
+ such instances since there may be more than one breakpoint per line.
+
+ When creating a breakpoint, its associated filename should be in canonical
+ form. If a *funcname* is defined, a breakpoint hit will be counted when the
+ first line of that function is executed. A conditional breakpoint always
+ counts a hit.
+
+:class:`Breakpoint` instances have the following methods:
+
+.. method:: Breakpoint.deleteMe()
+
+ Delete the breakpoint from the list associated to a file/line. If it is the
+ last breakpoint in that position, it also deletes the entry for the
+ file/line.
+
+.. method:: Breakpoint.enable()
+
+ Mark the breakpoint as enabled.
+
+.. method:: Breakpoint.disable()
+
+ Mark the breakpoint as disabled.
+
+.. method:: Breakpoint.bpprint([out])
+
+ Print all the information about the breakpoint:
+
+ * The breakpoint number.
+ * If it is temporary or not.
+ * Its file,line position.
+ * The condition that causes a break.
+ * If it must be ignored the next N times.
+ * The breakpoint hit count.
+
+
+.. class:: Bdb()
+
+ The :class:`Bdb` acts as a generic Python debugger base class.
+
+ This class takes care of the details of the trace facility; a derived class
+ should implement user interaction. The standard debugger class
+ (:class:`pdb.Pdb`) is an example.
+
+
+The following methods of :class:`Bdb` normally don't need to be overridden.
+
+.. method:: Bdb.canonic(filename)
+
+ Auxiliary method for getting a filename in a canonical form, that is, as a
+ case-normalized (on case-insensitive filesystems) absolute path, stripped
+ of surrounding angle brackets.
+
+.. method:: Bdb.reset()
+
+ Set the :attr:`botframe`, :attr:`stopframe`, :attr:`returnframe` and
+ :attr:`quitting` attributes with values ready to start debugging.
+
+
+.. method:: Bdb.trace_dispatch(frame, event, arg)
+
+ This function is installed as the trace function of debugged frames. Its
+ return value is the new trace function (in most cases, that is, itself).
+
+ The default implementation decides how to dispatch a frame, depending on the
+ type of event (passed as a string) that is about to be executed. *event* can
+ be one of the following:
+
+ * ``"line"``: A new line of code is going to be executed.
+ * ``"call"``: A function is about to be called, or another code block
+ entered.
+ * ``"return"``: A function or other code block is about to return.
+ * ``"exception"``: An exception has occurred.
+ * ``"c_call"``: A C function is about to be called.
+ * ``"c_return"``: A C function has returned.
+ * ``"c_exception"``: A C function has thrown an exception.
+
+ For the Python events, specialized functions (see below) are called. For the
+ C events, no action is taken.
+
+ The *arg* parameter depends on the previous event.
+
+ For more information on trace functions, see :ref:`debugger-hooks`. For more
+ information on code and frame objects, refer to :ref:`types`.
+
+.. method:: Bdb.dispatch_line(frame)
+
+ If the debugger should stop on the current line, invoke the :meth:`user_line`
+ method (which should be overridden in subclasses). Raise a :exc:`BdbQuit`
+ exception if the :attr:`Bdb.quitting` flag is set (which can be set from
+ :meth:`user_line`). Return a reference to the :meth:`trace_dispatch` method
+ for further tracing in that scope.
+
+.. method:: Bdb.dispatch_call(frame, arg)
+
+ If the debugger should stop on this function call, invoke the
+ :meth:`user_call` method (which should be overridden in subclasses). Raise a
+ :exc:`BdbQuit` exception if the :attr:`Bdb.quitting` flag is set (which can
+ be set from :meth:`user_call`). Return a reference to the
+ :meth:`trace_dispatch` method for further tracing in that scope.
+
+.. method:: Bdb.dispatch_return(frame, arg)
+
+ If the debugger should stop on this function return, invoke the
+ :meth:`user_return` method (which should be overridden in subclasses). Raise
+ a :exc:`BdbQuit` exception if the :attr:`Bdb.quitting` flag is set (which can
+ be set from :meth:`user_return`). Return a reference to the
+ :meth:`trace_dispatch` method for further tracing in that scope.
+
+.. method:: Bdb.dispatch_exception(frame, arg)
+
+ If the debugger should stop at this exception, invokes the
+ :meth:`user_exception` method (which should be overridden in subclasses).
+ Raise a :exc:`BdbQuit` exception if the :attr:`Bdb.quitting` flag is set
+ (which can be set from :meth:`user_exception`). Return a reference to the
+ :meth:`trace_dispatch` method for further tracing in that scope.
+
+Normally derived classes don't override the following methods, but they may if
+they want to redefine the definition of stopping and breakpoints.
+
+.. method:: Bdb.stop_here(frame)
+
+ This method checks if the *frame* is somewhere below :attr:`botframe` in the
+ call stack. :attr:`botframe` is the frame in which debugging started.
+
+.. method:: Bdb.break_here(frame)
+
+ This method checks if there is a breakpoint in the filename and line
+ belonging to *frame* or, at least, in the current function. If the
+ breakpoint is a temporary one, this method deletes it.
+
+.. method:: Bdb.break_anywhere(frame)
+
+ This method checks if there is a breakpoint in the filename of the current
+ frame.
+
+Derived classes should override these methods to gain control over debugger
+operation.
+
+.. method:: Bdb.user_call(frame, argument_list)
+
+ This method is called from :meth:`dispatch_call` when there is the
+ possibility that a break might be necessary anywhere inside the called
+ function.
+
+.. method:: Bdb.user_line(frame)
+
+ This method is called from :meth:`dispatch_line` when either
+ :meth:`stop_here` or :meth:`break_here` yields True.
+
+.. method:: Bdb.user_return(frame, return_value)
+
+ This method is called from :meth:`dispatch_return` when :meth:`stop_here`
+ yields True.
+
+.. method:: Bdb.user_exception(frame, exc_info)
+
+ This method is called from :meth:`dispatch_exception` when :meth:`stop_here`
+ yields True.
+
+.. method:: Bdb.do_clear(arg)
+
+ Handle how a breakpoint must be removed when it is a temporary one.
+
+ This method must be implemented by derived classes.
+
+
+Derived classes and clients can call the following methods to affect the
+stepping state.
+
+.. method:: Bdb.set_step()
+
+ Stop after one line of code.
+
+.. method:: Bdb.set_next(frame)
+
+ Stop on the next line in or below the given frame.
+
+.. method:: Bdb.set_return(frame)
+
+ Stop when returning from the given frame.
+
+.. method:: Bdb.set_trace([frame])
+
+ Start debugging from *frame*. If *frame* is not specified, debugging starts
+ from caller's frame.
+
+.. method:: Bdb.set_continue()
+
+ Stop only at breakpoints or when finished. If there are no breakpoints, set
+ the system trace function to None.
+
+.. method:: Bdb.set_quit()
+
+ Set the :attr:`quitting` attribute to True. This raises :exc:`BdbQuit` in
+ the next call to one of the :meth:`dispatch_\*` methods.
+
+
+Derived classes and clients can call the following methods to manipulate
+breakpoints. These methods return a string containing an error message if
+something went wrong, or ``None`` if all is well.
+
+.. method:: Bdb.set_break(filename, lineno[, temporary=0[, cond[, funcname]]])
+
+ Set a new breakpoint. If the *lineno* line doesn't exist for the *filename*
+ passed as argument, return an error message. The *filename* should be in
+ canonical form, as described in the :meth:`canonic` method.
+
+.. method:: Bdb.clear_break(filename, lineno)
+
+ Delete the breakpoints in *filename* and *lineno*. If none were set, an
+ error message is returned.
+
+.. method:: Bdb.clear_bpbynumber(arg)
+
+ Delete the breakpoint which has the index *arg* in the
+ :attr:`Breakpoint.bpbynumber`. If `arg` is not numeric or out of range,
+ return an error message.
+
+.. method:: Bdb.clear_all_file_breaks(filename)
+
+ Delete all breakpoints in *filename*. If none were set, an error message is
+ returned.
+
+.. method:: Bdb.clear_all_breaks()
+
+ Delete all existing breakpoints.
+
+.. method:: Bdb.get_break(filename, lineno)
+
+ Check if there is a breakpoint for *lineno* of *filename*.
+
+.. method:: Bdb.get_breaks(filename, lineno)
+
+ Return all breakpoints for *lineno* in *filename*, or an empty list if none
+ are set.
+
+.. method:: Bdb.get_file_breaks(filename)
+
+ Return all breakpoints in *filename*, or an empty list if none are set.
+
+.. method:: Bdb.get_all_breaks()
+
+ Return all breakpoints that are set.
+
+
+Derived classes and clients can call the following methods to get a data
+structure representing a stack trace.
+
+.. method:: Bdb.get_stack(f, t)
+
+ Get a list of records for a frame and all higher (calling) and lower frames,
+ and the size of the higher part.
+
+.. method:: Bdb.format_stack_entry(frame_lineno, [lprefix=': '])
+
+ Return a string with information about a stack entry, identified by a
+ ``(frame, lineno)`` tuple:
+
+ * The canonical form of the filename which contains the frame.
+ * The function name, or ``"<lambda>"``.
+ * The input arguments.
+ * The return value.
+ * The line of code (if it exists).
+
+
+The following two methods can be called by clients to use a debugger to debug a
+:term:`statement`, given as a string.
+
+.. method:: Bdb.run(cmd, [globals, [locals]])
+
+ Debug a statement executed via the :keyword:`exec` statement. *globals*
+ defaults to :attr:`__main__.__dict__`, *locals* defaults to *globals*.
+
+.. method:: Bdb.runeval(expr, [globals, [locals]])
+
+ Debug an expression executed via the :func:`eval` function. *globals* and
+ *locals* have the same meaning as in :meth:`run`.
+
+.. method:: Bdb.runctx(cmd, globals, locals)
+
+ For backwards compatibility. Calls the :meth:`run` method.
+
+.. method:: Bdb.runcall(func, *args, **kwds)
+
+ Debug a single function call, and return its result.
+
+
+Finally, the module defines the following functions:
+
+.. function:: checkfuncname(b, frame)
+
+ Check whether we should break here, depending on the way the breakpoint *b*
+ was set.
+
+ If it was set via line number, it checks if ``b.line`` is the same as the one
+ in the frame also passed as argument. If the breakpoint was set via function
+ name, we have to check we are in the right frame (the right function) and if
+ we are in its first executable line.
+
+.. function:: effective(file, line, frame)
+
+ Determine if there is an effective (active) breakpoint at this line of code.
+ Return breakpoint number or 0 if none.
+
+ Called only if we know there is a breakpoint at this location. Returns the
+ breakpoint that was triggered and a flag that indicates if it is ok to delete
+ a temporary breakpoint.
+
+.. function:: set_trace()
+
+ Starts debugging with a :class:`Bdb` instance from caller's frame.
diff --git a/Doc/library/codeop.rst b/Doc/library/codeop.rst
index 419e873..35430b4 100644
--- a/Doc/library/codeop.rst
+++ b/Doc/library/codeop.rst
@@ -43,8 +43,8 @@ To do just the former:
:exc:`OverflowError` or :exc:`ValueError` if there is an invalid literal.
The *symbol* argument determines whether *source* is compiled as a statement
- (``'single'``, the default) or as an expression (``'eval'``). Any other value
- will cause :exc:`ValueError` to be raised.
+ (``'single'``, the default) or as an :term:`expression` (``'eval'``). Any
+ other value will cause :exc:`ValueError` to be raised.
.. warning::
diff --git a/Doc/library/contextlib.rst b/Doc/library/contextlib.rst
index 6a4fd3d..cab2e8c 100644
--- a/Doc/library/contextlib.rst
+++ b/Doc/library/contextlib.rst
@@ -15,9 +15,9 @@ Functions provided:
.. function:: contextmanager(func)
- This function is a decorator that can be used to define a factory function for
- :keyword:`with` statement context managers, without needing to create a class or
- separate :meth:`__enter__` and :meth:`__exit__` methods.
+ This function is a :term:`decorator` that can be used to define a factory
+ function for :keyword:`with` statement context managers, without needing to
+ create a class or separate :meth:`__enter__` and :meth:`__exit__` methods.
A simple example (this is not recommended as a real way of generating HTML!)::
diff --git a/Doc/library/doctest.rst b/Doc/library/doctest.rst
index 721d7c0..99a2921 100644
--- a/Doc/library/doctest.rst
+++ b/Doc/library/doctest.rst
@@ -1070,7 +1070,8 @@ capabilities, then you should use the advanced API.
The advanced API revolves around two container classes, which are used to store
the interactive examples extracted from doctest cases:
-* :class:`Example`: A single python statement, paired with its expected output.
+* :class:`Example`: A single python :term:`statement`, paired with its expected
+ output.
* :class:`DocTest`: A collection of :class:`Example`\ s, typically extracted
from a single docstring or text file.
diff --git a/Doc/library/functions.rst b/Doc/library/functions.rst
index 5d0d8a5..37c53a5 100644
--- a/Doc/library/functions.rst
+++ b/Doc/library/functions.rst
@@ -177,8 +177,8 @@ available. They are listed here in alphabetical order.
@classmethod
def f(cls, arg1, arg2, ...): ...
- The ``@classmethod`` form is a function decorator -- see the description of
- function definitions in :ref:`function` for details.
+ The ``@classmethod`` form is a function :term:`decorator` -- see the description
+ of function definitions in :ref:`function` for details.
It can be called either on the class (such as ``C.f()``) or on an instance (such
as ``C().f()``). The instance is ignored except for its class. If a class
@@ -814,7 +814,7 @@ available. They are listed here in alphabetical order.
If given, *doc* will be the docstring of the property attribute. Otherwise, the
property will copy *fget*'s docstring (if it exists). This makes it possible to
- create read-only properties easily using :func:`property` as a decorator::
+ create read-only properties easily using :func:`property` as a :term:`decorator`::
class Parrot(object):
def __init__(self):
@@ -906,7 +906,7 @@ available. They are listed here in alphabetical order.
.. index:: single: Numerical Python
- Return a slice object representing the set of indices specified by
+ Return a :term:`slice` object representing the set of indices specified by
``range(start, stop, step)``. The *start* and *step* arguments default to
``None``. Slice objects have read-only data attributes :attr:`start`,
:attr:`stop` and :attr:`step` which merely return the argument values (or their
@@ -952,8 +952,8 @@ available. They are listed here in alphabetical order.
@staticmethod
def f(arg1, arg2, ...): ...
- The ``@staticmethod`` form is a function decorator -- see the description of
- function definitions in :ref:`function` for details.
+ The ``@staticmethod`` form is a function :term:`decorator` -- see the
+ description of function definitions in :ref:`function` for details.
It can be called either on the class (such as ``C.f()``) or on an instance (such
as ``C().f()``). The instance is ignored except for its class.
diff --git a/Doc/library/functools.rst b/Doc/library/functools.rst
index a3d3729..1c8fa5b 100644
--- a/Doc/library/functools.rst
+++ b/Doc/library/functools.rst
@@ -76,9 +76,9 @@ The :mod:`functools` module defines the following functions:
*WRAPPER_UPDATES* (which updates the wrapper function's *__dict__*, i.e. the
instance dictionary).
- The main intended use for this function is in decorator functions which wrap the
- decorated function and return the wrapper. If the wrapper function is not
- updated, the metadata of the returned function will reflect the wrapper
+ The main intended use for this function is in :term:`decorator` functions which
+ wrap the decorated function and return the wrapper. If the wrapper function is
+ not updated, the metadata of the returned function will reflect the wrapper
definition rather than the original function definition, which is typically less
than helpful.
diff --git a/Doc/library/inspect.rst b/Doc/library/inspect.rst
index 988b737..5cdec20 100644
--- a/Doc/library/inspect.rst
+++ b/Doc/library/inspect.rst
@@ -220,7 +220,7 @@ attributes:
.. function:: isfunction(object)
- Return true if the object is a Python function or unnamed (lambda) function.
+ Return true if the object is a Python function or unnamed (:term:`lambda`) function.
.. function:: istraceback(object)
diff --git a/Doc/library/mmap.rst b/Doc/library/mmap.rst
index 26748c4..715610e 100644
--- a/Doc/library/mmap.rst
+++ b/Doc/library/mmap.rst
@@ -84,6 +84,49 @@ To map anonymous memory, -1 should be passed as the fileno along with the length
*offset* may be specified as a non-negative integer offset. mmap references will
be relative to the offset from the beginning of the file. *offset* defaults to 0.
*offset* must be a multiple of the PAGESIZE or ALLOCATIONGRANULARITY.
+
+ This example shows a simple way of using :func:`mmap`::
+
+ import mmap
+
+ # write a simple example file
+ with open("hello.txt", "w") as f:
+ f.write("Hello Python!\n")
+
+ with open("hello.txt", "r+") as f:
+ # memory-map the file, size 0 means whole file
+ map = mmap.mmap(f.fileno(), 0)
+ # read content via standard file methods
+ print map.readline() # prints "Hello Python!"
+ # read content via slice notation
+ print map[:5] # prints "Hello"
+ # update content using slice notation;
+ # note that new content must have same size
+ map[6:] = " world!\n"
+ # ... and read again using standard file methods
+ map.seek(0)
+ print map.readline() # prints "Hello world!"
+ # close the map
+ map.close()
+
+
+ The next example demonstrates how to create an anonymous map and exchange
+ data between the parent and child processes::
+
+ import mmap
+ import os
+
+ map = mmap.mmap(-1, 13)
+ map.write("Hello world!")
+
+ pid = os.fork()
+
+ if pid == 0: # In a child process
+ map.seek(0)
+ print map.readline()
+
+ map.close()
+
Memory-mapped file objects support the following methods:
diff --git a/Doc/library/operator.rst b/Doc/library/operator.rst
index cb89a7f..15f46eb 100644
--- a/Doc/library/operator.rst
+++ b/Doc/library/operator.rst
@@ -262,10 +262,10 @@ Operations which work with sequences include:
Many operations have an "in-place" version. The following functions provide a
more primitive access to in-place operators than the usual syntax does; for
-example, the statement ``x += y`` is equivalent to ``x = operator.iadd(x, y)``.
-Another way to put it is to say that ``z = operator.iadd(x, y)`` is equivalent
-to the compound statement ``z = x; z += y``.
-
+example, the :term:`statement` ``x += y`` is equivalent to
+``x = operator.iadd(x, y)``. Another way to put it is to say that
+``z = operator.iadd(x, y)`` is equivalent to the compound statement
+``z = x; z += y``.
.. function:: iadd(a, b)
__iadd__(a, b)
diff --git a/Doc/library/stdtypes.rst b/Doc/library/stdtypes.rst
index e94560b..56d4851 100644
--- a/Doc/library/stdtypes.rst
+++ b/Doc/library/stdtypes.rst
@@ -2149,8 +2149,8 @@ decimal arithmetic context. The specific types are not treated specially beyond
their implementation of the context management protocol. See the
:mod:`contextlib` module for some examples.
-Python's :term:`generator`\s and the ``contextlib.contextfactory`` decorator provide a
-convenient way to implement these protocols. If a generator function is
+Python's :term:`generator`\s and the ``contextlib.contextfactory`` :term:`decorator`
+provide a convenient way to implement these protocols. If a generator function is
decorated with the ``contextlib.contextfactory`` decorator, it will return a
context manager implementing the necessary :meth:`__enter__` and
:meth:`__exit__` methods, rather than the iterator produced by an undecorated
diff --git a/Doc/library/sys.rst b/Doc/library/sys.rst
index 3b9112a..97f94aa 100644
--- a/Doc/library/sys.rst
+++ b/Doc/library/sys.rst
@@ -80,9 +80,9 @@ always available.
If *value* is not ``None``, this function prints it to ``sys.stdout``, and saves
it in ``builtins._``.
- ``sys.displayhook`` is called on the result of evaluating an expression entered
- in an interactive Python session. The display of these values can be customized
- by assigning another one-argument function to ``sys.displayhook``.
+ ``sys.displayhook`` is called on the result of evaluating an :term:`expression`
+ entered in an interactive Python session. The display of these values can be
+ customized by assigning another one-argument function to ``sys.displayhook``.
.. function:: excepthook(type, value, traceback)
@@ -536,14 +536,16 @@ always available.
stderr
File objects corresponding to the interpreter's standard input, output and error
- streams. ``stdin`` is used for all interpreter input except for scripts.
- ``stdout`` is used for the output of :func:`print` and expression statements.
- The interpreter's own prompts and (almost all of) its error messages go to
- ``stderr``. ``stdout`` and ``stderr`` needn't be built-in file objects: any
- object is acceptable as long as it has a :meth:`write` method that takes a
- string argument. (Changing these objects doesn't affect the standard I/O
- streams of processes executed by :func:`os.popen`, :func:`os.system` or the
- :func:`exec\*` family of functions in the :mod:`os` module.)
+ streams. ``stdin`` is used for all interpreter input except for scripts but
+ including calls to :func:`input`. ``stdout`` is used for
+ the output of :func:`print` and :term:`expression` statements and for the
+ prompts of :func:`input`. The interpreter's own prompts
+ and (almost all of) its error messages go to ``stderr``. ``stdout`` and
+ ``stderr`` needn't be built-in file objects: any object is acceptable as long
+ as it has a :meth:`write` method that takes a string argument. (Changing these
+ objects doesn't affect the standard I/O streams of processes executed by
+ :func:`os.popen`, :func:`os.system` or the :func:`exec\*` family of functions in
+ the :mod:`os` module.)
.. data:: __stdin__
diff --git a/Doc/library/timeit.rst b/Doc/library/timeit.rst
index 3387c7f..6a8a94d 100644
--- a/Doc/library/timeit.rst
+++ b/Doc/library/timeit.rst
@@ -85,11 +85,12 @@ The module defines the following public class:
.. note::
- By default, :meth:`timeit` temporarily turns off garbage collection during the
- timing. The advantage of this approach is that it makes independent timings
- more comparable. This disadvantage is that GC may be an important component of
- the performance of the function being measured. If so, GC can be re-enabled as
- the first statement in the *setup* string. For example::
+ By default, :meth:`timeit` temporarily turns off :term:`garbage collection`
+ during the timing. The advantage of this approach is that it makes
+ independent timings more comparable. This disadvantage is that GC may be
+ an important component of the performance of the function being measured.
+ If so, GC can be re-enabled as the first statement in the *setup* string.
+ For example::
timeit.Timer('for i in range(10): oct(i)', 'gc.enable()').timeit()
diff --git a/Doc/library/weakref.rst b/Doc/library/weakref.rst
index 9a1e076..fdfbae0 100644
--- a/Doc/library/weakref.rst
+++ b/Doc/library/weakref.rst
@@ -20,22 +20,22 @@ In the following, the term :dfn:`referent` means the object which is referred to
by a weak reference.
A weak reference to an object is not enough to keep the object alive: when the
-only remaining references to a referent are weak references, garbage collection
-is free to destroy the referent and reuse its memory for something else. A
-primary use for weak references is to implement caches or mappings holding large
-objects, where it's desired that a large object not be kept alive solely because
-it appears in a cache or mapping. For example, if you have a number of large
-binary image objects, you may wish to associate a name with each. If you used a
-Python dictionary to map names to images, or images to names, the image objects
-would remain alive just because they appeared as values or keys in the
-dictionaries. The :class:`WeakKeyDictionary`, :class:`WeakValueDictionary`
-and :class:`WeakSet` classes supplied by the :mod:`weakref` module are an
-alternative, using weak references to construct mappings that don't keep objects
-alive solely because they appear in the container objects.
-If, for example, an image object is a value in a :class:`WeakValueDictionary`,
-then when the last remaining references to that image object are the weak
-references held by weak mappings, garbage collection can reclaim the object,
-and its corresponding entries in weak mappings are simply deleted.
+only remaining references to a referent are weak references,
+:term:`garbage collection` is free to destroy the referent and reuse its memory
+for something else. A primary use for weak references is to implement caches or
+mappings holding large objects, where it's desired that a large object not be
+kept alive solely because it appears in a cache or mapping. For example, if you
+have a number of large binary image objects, you may wish to associate a name
+with each. If you used a Python dictionary to map names to images, or images to
+names, the image objects would remain alive just because they appeared as values
+or keys in the dictionaries. The :class:`WeakKeyDictionary` and
+:class:`WeakValueDictionary` classes supplied by the :mod:`weakref` module are
+an alternative, using weak references to construct mappings that don't keep
+objects alive solely because they appear in the mapping objects. If, for
+example, an image object is a value in a :class:`WeakValueDictionary`, then when
+the last remaining references to that image object are the weak references held
+by weak mappings, garbage collection can reclaim the object, and its
+corresponding entries in weak mappings are simply deleted.
:class:`WeakKeyDictionary` and :class:`WeakValueDictionary` use weak references
in their implementation, setting up callback functions on the weak references
diff --git a/Doc/library/windows.rst b/Doc/library/windows.rst
index a231bc2..b09dd8b 100644
--- a/Doc/library/windows.rst
+++ b/Doc/library/windows.rst
@@ -1,3 +1,4 @@
+.. _mswin-specific-services:
****************************
MS Windows Specific Services
diff --git a/Doc/library/xml.etree.elementtree.rst b/Doc/library/xml.etree.elementtree.rst
index 81a9316..172a2a0 100644
--- a/Doc/library/xml.etree.elementtree.rst
+++ b/Doc/library/xml.etree.elementtree.rst
@@ -31,6 +31,9 @@ convert it from and to XML.
A C implementation of this API is available as :mod:`xml.etree.cElementTree`.
+See http://effbot.org/zone/element-index.htm for tutorials and links to other
+docs. Fredrik Lundh's page is also the location of the development version of the
+xml.etree.ElementTree.
.. _elementtree-functions:
@@ -355,6 +358,33 @@ ElementTree Objects
object opened for writing. *encoding* is the output encoding (default is
US-ASCII).
+This is the XML file that is going to be manipulated::
+
+ <html>
+ <head>
+ <title>Example page</title>
+ </head>
+ <body>
+ <p>Moved to <a href="http://example.org/">example.org</a>
+ or <a href="http://example.com/">example.com</a>.</p>
+ </body>
+ </html>
+
+Example of changing the attribute "target" of every link in first paragraph::
+
+ >>> from xml.etree.ElementTree import ElementTree
+ >>> tree = ElementTree()
+ >>> tree.parse("index.xhtml")
+ <Element html at b7d3f1ec>
+ >>> p = tree.find("body/p") # Finds first occurrence of tag p in body
+ >>> p
+ <Element p at 8416e0c>
+ >>> links = p.getiterator("a") # Returns list of all links
+ >>> links
+ [<Element a at b7d4f9ec>, <Element a at b7d4fb0c>]
+ >>> for i in links: # Iterates through all found links
+ ... i.attrib["target"] = "blank"
+ >>> tree.write("output.xhtml")
.. _elementtree-qname-objects:
@@ -440,3 +470,41 @@ XMLTreeBuilder Objects
Feeds data to the parser. *data* is encoded data.
+:meth:`XMLTreeBuilder.feed` calls *target*\'s :meth:`start` method
+for each opening tag, its :meth:`end` method for each closing tag,
+and data is processed by method :meth:`data`. :meth:`XMLTreeBuilder.close`
+calls *target*\'s method :meth:`close`.
+:class:`XMLTreeBuilder` can be used not only for building a tree structure.
+This is an example of counting the maximum depth of an XML file::
+
+ >>> from xml.etree.ElementTree import XMLTreeBuilder
+ >>> class MaxDepth: # The target object of the parser
+ ... maxDepth = 0
+ ... depth = 0
+ ... def start(self, tag, attrib): # Called for each opening tag.
+ ... self.depth += 1
+ ... if self.depth > self.maxDepth:
+ ... self.maxDepth = self.depth
+ ... def end(self, tag): # Called for each closing tag.
+ ... self.depth -= 1
+ ... def data(self, data):
+ ... pass # We do not need to do anything with data.
+ ... def close(self): # Called when all data has been parsed.
+ ... return self.maxDepth
+ ...
+ >>> target = MaxDepth()
+ >>> parser = XMLTreeBuilder(target=target)
+ >>> exampleXml = """
+ ... <a>
+ ... <b>
+ ... </b>
+ ... <b>
+ ... <c>
+ ... <d>
+ ... </d>
+ ... </c>
+ ... </b>
+ ... </a>"""
+ >>> parser.feed(exampleXml)
+ >>> parser.close()
+ 4
diff --git a/Doc/reference/compound_stmts.rst b/Doc/reference/compound_stmts.rst
index 08d2f5d..432f3c8 100644
--- a/Doc/reference/compound_stmts.rst
+++ b/Doc/reference/compound_stmts.rst
@@ -421,7 +421,7 @@ when the function is called.
The function definition does not execute the function body; this gets executed
only when the function is called.
-A function definition may be wrapped by one or more decorator expressions.
+A function definition may be wrapped by one or more :term:`decorator` expressions.
Decorator expressions are evaluated when the function is defined, in the scope
that contains the function definition. The result must be a callable, which is
invoked with the function object as the only argument. The returned value is
diff --git a/Doc/tutorial/stdlib2.rst b/Doc/tutorial/stdlib2.rst
index 3ef21d2..17fb867 100644
--- a/Doc/tutorial/stdlib2.rst
+++ b/Doc/tutorial/stdlib2.rst
@@ -244,8 +244,8 @@ Weak References
===============
Python does automatic memory management (reference counting for most objects and
-garbage collection to eliminate cycles). The memory is freed shortly after the
-last reference to it has been eliminated.
+:term:`garbage collection` to eliminate cycles). The memory is freed shortly
+after the last reference to it has been eliminated.
This approach works fine for most applications but occasionally there is a need
to track objects only as long as they are being used by something else.
diff --git a/Doc/using/cmdline.rst b/Doc/using/cmdline.rst
index 18e6c68..38b9a0f 100644
--- a/Doc/using/cmdline.rst
+++ b/Doc/using/cmdline.rst
@@ -1,5 +1,7 @@
.. highlightlang:: none
+.. _using-on-general:
+
Command line and environment
============================
@@ -12,6 +14,8 @@ settings.
:ref:`implementations` for further resources.
+.. _using-on-cmdline:
+
Command line
------------
@@ -289,35 +293,7 @@ Miscellaneous options
.. warning:: The line numbers in error messages will be off by one!
-
-Related files -- UNIX
----------------------
-
-These are subject to difference depending on local installation conventions;
-:envvar:`prefix` (``${prefix}``) and :envvar:`exec_prefix` (``${exec_prefix}``)
-are installation-dependent and should be interpreted as for GNU software; they
-may be the same.
-
-For example, on most Linux systems, the default for both is :file:`/usr`.
-
-+-----------------------------------------------+------------------------------------------+
-| File/directory | Meaning |
-+===============================================+==========================================+
-| :file:`{exec_prefix}/bin/python` | Recommended location of the interpreter. |
-+-----------------------------------------------+------------------------------------------+
-| :file:`{prefix}/lib/python{version}`, | Recommended locations of the directories |
-| :file:`{exec_prefix}/lib/python{version}` | containing the standard modules. |
-+-----------------------------------------------+------------------------------------------+
-| :file:`{prefix}/include/python{version}`, | Recommended locations of the directories |
-| :file:`{exec_prefix}/include/python{version}` | containing the include files needed for |
-| | developing Python extensions and |
-| | embedding the interpreter. |
-+-----------------------------------------------+------------------------------------------+
-| :file:`~/.pythonrc.py` | User-specific initialization file loaded |
-| | by the user module; not used by default |
-| | or by most applications. |
-+-----------------------------------------------+------------------------------------------+
-
+.. _using-on-envvars:
Environment variables
---------------------
diff --git a/Doc/using/index.rst b/Doc/using/index.rst
index f8d8ce4..e2fa4b4 100644
--- a/Doc/using/index.rst
+++ b/Doc/using/index.rst
@@ -13,5 +13,6 @@ interpreter and things that make working with Python easier.
.. toctree::
cmdline.rst
+ windows.rst
mac.rst
diff --git a/Doc/using/windows.rst b/Doc/using/windows.rst
new file mode 100644
index 0000000..db83605
--- /dev/null
+++ b/Doc/using/windows.rst
@@ -0,0 +1,316 @@
+.. highlightlang:: none
+
+.. _using-on-windows:
+
+*************************
+ Using Python on Windows
+*************************
+
+.. sectionauthor:: Robert Lehmann <lehmannro@gmail.com>
+
+This document aims to give an overview of Windows-specific behaviour you should
+know about when using Python on Microsoft Windows.
+
+
+Installing Python
+=================
+
+Unlike most Unix systems and services, Windows does not require Python natively
+and thus does not pre-install a version of Python. However, the CPython team
+has compiled Windows installers (MSI packages) with every `release
+<http://www.python.org/download/releases/>`_ for many years.
+
+With ongoing development of Python, some platforms that used to be supported
+earlier are not longer supported (due to the lack of users or developers).
+Check :pep:`11` for details on all unsupported platforms.
+
+* DOS and Windows 3.x are deprecated since Python 2.0 and code specific to these
+ systems was removed in Python 2.1.
+* Up to 2.5, Python was still compatible with Windows 95, 98 and ME (but already
+ raised a deprecation warning on installation). For Python 2.6 (and all
+ following releases), this support was dropped and new releases are just
+ expected to work on the Windows NT family.
+* `Windows CE <http://pythonce.sourceforge.net/>`_ is still supported.
+* The `Cygwin <http://cygwin.com/>`_ installer offers to install the `Python
+ interpreter <http://cygwin.com/packages/python>`_ as well; it is located under
+ "Interpreters." (cf. `Cygwin package source
+ <ftp://ftp.uni-erlangen.de/pub/pc/gnuwin32/cygwin/mirrors/cygnus/
+ release/python>`_, `Maintainer releases
+ <http://www.tishler.net/jason/software/python/>`_)
+
+See `Python for Windows (and DOS) <http://www.python.org/download/windows/>`_
+for detailed information about platforms with precompiled installers.
+
+.. seealso::
+
+ `Python on XP <http://www.richarddooling.com/index.php/2006/03/14/python-on-xp-7-minutes-to-hello-world/>`_
+ "7 Minutes to "Hello World!""
+ by Richard Dooling, 2006
+
+ `Installing on Windows <http://diveintopython.org/installing_python/windows.html>`_
+ in "`Dive into Python: Python from novice to pro
+ <http://diveintopython.org/index.html>`_"
+ by Mark Pilgrim, 2004,
+ ISBN 1-59059-356-1
+
+ `For Windows users <http://swaroopch.com/text/Byte_of_Python:Installing_Python#For_Windows_users>`_
+ in "Installing Python"
+ in "`A Byte of Python <http://www.byteofpython.info>`_"
+ by Swaroop C H, 2003
+
+
+Alternative bundles
+===================
+
+Besides the standard CPython distribution, there are modified packages including
+additional functionality. The following is a list of popular versions and their
+key features:
+
+`ActivePython <http://www.activestate.com/Products/activepython/>`_
+ Installer with multi-platform compatibility, documentation, PyWin32
+
+`Python Enthought Edition <http://code.enthought.com/enthon/>`_
+ Popular modules (such as PyWin32) with their respective documentation, tool
+ suite for building extensible python applications
+
+
+
+Configuring Python
+==================
+
+In order to run Python flawlessly, you might have to change certain environment
+settings in Windows.
+
+
+Excursus: Setting environment variables
+---------------------------------------
+
+Windows has a built-in dialog for changing environment variables: Right-click
+the icon for your machine (usually located on your Desktop and called "My
+Computer") and choose :menuselection:`Properties` there. Then, open the
+:guilabel:`Advanced` tab and click the :guilabel:`Environment Variables` button.
+
+In short, your path is:
+
+ :menuselection:`My Computer
+ --> Properties
+ --> Advanced
+ --> Environment Variables`
+
+In this dialog, you can add or modify User and System variables. To change
+System variables, you need non-restricted access to your machine
+(i.e. Administrator rights).
+
+Another way of adding variables to your environment is using the :command:`set`
+command::
+
+ set PYTHONPATH=%PYTHONPATH%;C:\My_python_lib
+
+To make this setting permanent, you could add the corresponding command line to
+your :file:`autoexec.bat`.
+
+Viewing environment variables can also be done more straight-forward: The
+command prompt will expand strings wrapped into percent signs automatically::
+
+ echo %PATH%
+
+Consult :command:`set /?` for details on this behaviour.
+
+.. seealso::
+
+ http://support.microsoft.com/kb/100843
+ Environment variables in Windows NT
+
+ http://support.microsoft.com/kb/310519
+ How To Manage Environment Variables in Windows XP
+
+
+Finding the Python executable
+-----------------------------
+
+Besides using the automatically created start menu entry for the Python
+interpreter, you might want to start Python in the DOS prompt. To make this
+work, you need to set your :envvar:`%PATH%` environment variable to include the
+directory of your Python distribution, delimited by a semicolon from other
+entries. An example variable could look like this (assuming the first two
+entries are Windows' default)::
+
+ C:\WINNT\system32;C:\WINNT;C:\Python25
+
+Typing :command:`python` on your command prompt will now fire up the Python
+interpreter. Thus, you can also execute your scripts with command line options,
+see :ref:`using-on-cmdline` documentation.
+
+
+Finding modules
+---------------
+
+Python usually stores its library (and thereby your site-packages folder) in the
+installation directory. So, if you had installed Python to
+:file:`C:\\Python\\`, the default library would reside in
+:file:`C:\\Python\\Lib\\` and third-party modules should be stored in
+:file:`C:\\Python\\Lib\\site-packages\\`.
+
+.. % `` this fixes syntax highlighting errors in some editors
+ due to the \\ hackery
+
+You can add folders to your search path to make Python's import mechanism search
+in these directories as well. Use :envvar:`PYTHONPATH`, as described in
+:ref:`using-on-envvars`, to modify :data:`sys.path`. On Windows, paths are
+separated by semicolons, though, to distinguish them from drive identifiers
+(:file:`C:\\` etc.).
+
+.. % ``
+
+Modifying the module search path can also be done through the Windows registry:
+Edit
+:file:`HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\{version}\\PythonPath\\`,
+as described above for the environment variable :envvar:`%PYTHONPATH%`. A
+convenient registry editor is :program:`regedit` (start it by typing "regedit"
+into :menuselection:`Start --> Run`).
+
+
+Executing scripts
+-----------------
+
+Python scripts (files with the extension ``.py``) will be executed by
+:program:`python.exe` by default. This executable opens a terminal, which stays
+open even if the program uses a GUI. If you do not want this to happen, use the
+extension ``.pyw`` which will cause the script to be executed by
+:program:`pythonw.exe` by default (both executables are located in the top-level
+of your Python installation directory). This suppresses the terminal window on
+startup.
+
+You can also make all ``.py`` scripts execute with :program:`pythonw.exe`,
+setting this through the usual facilites, for example (names might differ,
+depending on your version of Windows):
+
+#. Open the context menu of a :file:`{*}.py` file.
+#. Click :menuselection:`Open with...`.
+#. Choose the interpreter of your choice (utilize :guilabel:`Other...` or
+ :guilabel:`Choose Program...` if it is not in the list of default programs).
+#. Check :guilabel:`Always open files with this program`.
+#. Click :guilabel:`OK`.
+
+
+
+Additional modules
+==================
+
+Even though Python aims to be portable among all platforms, there are features
+that are unique to Windows. A couple of modules, both in the standard library
+and external, and snippets exist to use these features.
+
+The Windows-specific standard modules are documented in
+:ref:`mswin-specific-services`.
+
+
+PyWin32
+-------
+
+The `PyWin32 <http://python.net/crew/mhammond/win32/>`_ module by Mark Hammond
+is a collection of modules for advanced Windows-specific support. This includes
+utilites for:
+
+* `Component Object Model <http://www.microsoft.com/com/>`_ (COM)
+* Win32 API calls
+* Registry
+* Event log
+* `Microsoft Foundation Classes <http://msdn.microsoft.com/library/
+ en-us/vclib/html/_mfc_Class_Library_Reference_Introduction.asp>`_ (MFC)
+ user interfaces
+
+`PythonWin <http://web.archive.org/web/20060524042422/
+http://www.python.org/windows/pythonwin/>`_ is a sample MFC application
+shipped with PyWin32. It is an embeddable IDE with a built-in debugger.
+
+.. seealso::
+
+ `Win32 How Do I...? <http://timgolden.me.uk/python/win32_how_do_i.html>`_
+ by Tim Golden
+
+ `Python and COM <http://www.boddie.org.uk/python/COM.html>`_
+ by David and Paul Boddie
+
+
+Py2exe
+------
+
+`Py2exe <http://www.py2exe.org/>`_ is a :mod:`distutils` extension (see
+:ref:`extending-distutils`) which wraps Python scripts into executable Windows
+programs (:file:`{*}.exe` files). When you have done this, you can distribute
+your application without requiring your users to install Python.
+
+
+WConio
+------
+
+Since Python's advanced terminal handling layer, :mod:`curses`, is restricted to
+Unix-like systems, there is a library exclusive to Windows as well: Windows
+Console I/O for Python.
+
+`WConio <http://newcenturycomputers.net/projects/wconio.html>`_ is a wrapper for
+Turbo-C's :file:`CONIO.H`, used to create text user interfaces.
+
+
+
+Compiling Python on Windows
+===========================
+
+If you want to compile CPython yourself, first thing you should do is get the
+`source <http://python.org/download/source/>`_. You can download either the
+latest release's source or just grab a fresh `checkout
+<http://www.python.org/dev/faq/
+#how-do-i-get-a-checkout-of-the-repository-read-only-and-read-write>`_.
+
+For Microsoft Visual C++, which is the compiler with which official Python
+releases are built, the source tree contains solutions/project files. View the
+:file:`readme.txt` in their respective directories:
+
++--------------------+--------------+-----------------------+
+| Directory | MSVC version | Visual Studio version |
++====================+==============+=======================+
+| :file:`PC/VC6/` | 5.0 | 97 |
+| +--------------+-----------------------+
+| | 6.0 | 6.0 |
++--------------------+--------------+-----------------------+
+| :file:`PCbuild/` | 7.1 | 2003 |
++--------------------+--------------+-----------------------+
+| :file:`PCbuild8/` | 8.0 | 2005 |
++--------------------+--------------+-----------------------+
+| :file:`PCbuild9/` | 9.0 | 2008 |
++--------------------+--------------+-----------------------+
+
+Note that not all of these build directories are fully supported. Read the
+release notes to see which compiler version the official releases for your
+version are built with.
+
+Check :file:`PC/readme.txt` for general information on the build process.
+
+
+For extension modules, consult :ref:`building-on-windows`.
+
+.. seealso::
+
+ `Python + Windows + distutils + SWIG + gcc MinGW <http://sebsauvage.net/python/mingw.html>`_
+ or "Creating Python extensions in C/C++ with SWIG and compiling them with
+ MinGW gcc under Windows" or "Installing Python extension with distutils
+ and without Microsoft Visual C++" by Sébastien Sauvage, 2003
+
+ `MingW -- Python extensions <http://www.mingw.org/MinGWiki/index.php/Python%20extensions>`_
+ by Trent Apted et al, 2007
+
+
+Other resources
+===============
+
+.. seealso::
+
+ `Python Programming On Win32 <http://www.oreilly.com/catalog/pythonwin32/>`_
+ "Help for Windows Programmers"
+ by Mark Hammond and Andy Robinson, O'Reilly Media, 2000,
+ ISBN 1-56592-621-8
+
+ `A Python for Windows Tutorial <http://www.imladris.com/Scripts/PythonForWindows.html>`_
+ by Amanda Birmingham, 2004
+