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author | Amaury Forgeot d'Arc <amauryfa@gmail.com> | 2008-06-17 20:36:03 (GMT) |
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committer | Amaury Forgeot d'Arc <amauryfa@gmail.com> | 2008-06-17 20:36:03 (GMT) |
commit | fdfe62d887d5b695a82dae68006ac3b12c02eb57 (patch) | |
tree | 262cc9a3a1e7b1c7189b35c6b5c49465ef9f49a4 /Doc/library | |
parent | 36817a984cd5e460020b29cd9cf9b52b142573df (diff) | |
download | cpython-fdfe62d887d5b695a82dae68006ac3b12c02eb57.zip cpython-fdfe62d887d5b695a82dae68006ac3b12c02eb57.tar.gz cpython-fdfe62d887d5b695a82dae68006ac3b12c02eb57.tar.bz2 |
Merged revisions 64089,64098,64100-64102,64113,64115-64116,64118,64120,64132,64342 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r64089 | armin.ronacher | 2008-06-10 22:37:02 +0200 (mar., 10 juin 2008) | 3 lines
Fix a formatting error in the ast documentation.
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r64098 | raymond.hettinger | 2008-06-11 02:25:29 +0200 (mer., 11 juin 2008) | 6 lines
Mini-PEP: Simplifying numbers.py
* Convert binary methods in Integral to mixin methods
* Remove three-arg __pow__ as a required method
* Make __int__ the root method instead of __long__.
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r64100 | raymond.hettinger | 2008-06-11 02:28:51 +0200 (mer., 11 juin 2008) | 1 line
Update numbers doc for the Integral simplification.
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r64101 | raymond.hettinger | 2008-06-11 02:44:47 +0200 (mer., 11 juin 2008) | 3 lines
Handle the case with zero arguments.
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r64102 | benjamin.peterson | 2008-06-11 03:31:28 +0200 (mer., 11 juin 2008) | 4 lines
convert test_struct to a unittest thanks to Giampaolo Rodola
I had to disable one test because it was functioning incorrectly, see #1530559
I also removed the debugging prints
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r64113 | thomas.heller | 2008-06-11 09:10:43 +0200 (mer., 11 juin 2008) | 2 lines
Fix markup.
Document the new 'offset' parameter for the 'ctypes.byref' function.
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r64115 | raymond.hettinger | 2008-06-11 12:30:54 +0200 (mer., 11 juin 2008) | 1 line
Multi-arg form for set.difference() and set.difference_update().
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r64116 | raymond.hettinger | 2008-06-11 14:06:49 +0200 (mer., 11 juin 2008) | 1 line
Issue 3051: Let heapq work with either __lt__ or __le__.
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r64118 | raymond.hettinger | 2008-06-11 14:39:09 +0200 (mer., 11 juin 2008) | 1 line
Optimize previous checkin for heapq.
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r64120 | raymond.hettinger | 2008-06-11 15:14:50 +0200 (mer., 11 juin 2008) | 1 line
Add test for heapq using both __lt__ and __le__.
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r64132 | gregory.p.smith | 2008-06-11 20:00:52 +0200 (mer., 11 juin 2008) | 3 lines
Correct an incorrect comment about our #include of stddef.h.
(see Doug Evans' comment on python-dev 2008-06-10)
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r64342 | guido.van.rossum | 2008-06-17 19:38:02 +0200 (mar., 17 juin 2008) | 3 lines
Roll back Raymond's -r64098 while we think of something better.
(See issue 3056 -- we're close to a resolution but need unittests.)
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Diffstat (limited to 'Doc/library')
-rw-r--r-- | Doc/library/ast.rst | 2 | ||||
-rw-r--r-- | Doc/library/ctypes.rst | 50 | ||||
-rw-r--r-- | Doc/library/numbers.rst | 8 | ||||
-rw-r--r-- | Doc/library/stdtypes.rst | 21 |
4 files changed, 39 insertions, 42 deletions
diff --git a/Doc/library/ast.rst b/Doc/library/ast.rst index 70840da..3c2f8d2 100644 --- a/Doc/library/ast.rst +++ b/Doc/library/ast.rst @@ -135,7 +135,7 @@ and classes for traversing abstract syntax trees: from untrusted sources without the need to parse the values oneself. -.. function:: get_docstring(node, clean=True): +.. function:: get_docstring(node, clean=True) Return the docstring of the given *node* (which must be a :class:`FunctionDef`, :class:`ClassDef` or :class:`Module` node), or ``None`` diff --git a/Doc/library/ctypes.rst b/Doc/library/ctypes.rst index 61c1e61..51d340c 100644 --- a/Doc/library/ctypes.rst +++ b/Doc/library/ctypes.rst @@ -1395,11 +1395,6 @@ GetLastError() and SetLastError() Windows api functions; to request and change the ctypes private copy of the windows error code. -.. versionchanged:: 2.6 - -The `use_errno` and `use_last_error` parameters were added in Python -2.6. - .. data:: RTLD_GLOBAL :noindex: @@ -1561,22 +1556,23 @@ They are instances of a private class: Assign a Python function or another callable to this attribute. The callable will be called with three or more arguments: + .. function:: callable(result, func, arguments) + :noindex: -.. function:: callable(result, func, arguments) - :noindex: + ``result`` is what the foreign function returns, as specified + by the :attr:`restype` attribute. - ``result`` is what the foreign function returns, as specified by the - :attr:`restype` attribute. + ``func`` is the foreign function object itself, this allows + to reuse the same callable object to check or post process + the results of several functions. - ``func`` is the foreign function object itself, this allows to reuse the same - callable object to check or post process the results of several functions. + ``arguments`` is a tuple containing the parameters originally + passed to the function call, this allows to specialize the + behavior on the arguments used. - ``arguments`` is a tuple containing the parameters originally passed to the - function call, this allows to specialize the behavior on the arguments used. - - The object that this function returns will be returned from the foreign - function call, but it can also check the result value and raise an exception - if the foreign function call failed. + The object that this function returns will be returned from the + foreign function call, but it can also check the result value + and raise an exception if the foreign function call failed. .. exception:: ArgumentError() @@ -1605,10 +1601,6 @@ type and the argument types of the function. variable is exchanged with the real `errno` value bafore and after the call; `use_last_error` does the same for the Windows error code. - .. versionchanged:: 2.6 - The optional `use_errno` and `use_last_error` parameters were - added. - .. function:: WINFUNCTYPE(restype, *argtypes, use_errno=False, use_last_error=False) @@ -1786,11 +1778,19 @@ Utility functions ctypes type or instance. -.. function:: byref(obj) +.. function:: byref(obj[, offset]) + + Returns a light-weight pointer to ``obj``, which must be an + instance of a ctypes type. ``offset`` defaults to zero, it must be + an integer which is added to the internal pointer value. + + ``byref(obj, offset)`` corresponds to this C code:: + + (((char *)&obj) + offset) - Returns a light-weight pointer to ``obj``, which must be an instance of a ctypes - type. The returned object can only be used as a foreign function call parameter. - It behaves similar to ``pointer(obj)``, but the construction is a lot faster. + The returned object can only be used as a foreign function call + parameter. It behaves similar to ``pointer(obj)``, but the + construction is a lot faster. .. function:: cast(obj, type) diff --git a/Doc/library/numbers.rst b/Doc/library/numbers.rst index c74bd47..ef4bd80 100644 --- a/Doc/library/numbers.rst +++ b/Doc/library/numbers.rst @@ -71,10 +71,10 @@ The numeric tower .. class:: Integral - Subtypes :class:`Rational` and adds a conversion to :class:`long`, the - 3-argument form of :func:`pow`, and the bit-string operations: ``<<``, - ``>>``, ``&``, ``^``, ``|``, ``~``. Provides defaults for :func:`float`, - :attr:`Rational.numerator`, and :attr:`Rational.denominator`. + Subtypes :class:`Rational` and adds a conversion to :class:`int`. + Provides defaults for :func:`float`, :attr:`Rational.numerator`, and + :attr:`Rational.denominator`, and bit-string operations: ``<<``, + ``>>``, ``&``, ``^``, ``|``, ``~``. Notes for type implementors diff --git a/Doc/library/stdtypes.rst b/Doc/library/stdtypes.rst index 0dd520e..4cb14e7 100644 --- a/Doc/library/stdtypes.rst +++ b/Doc/library/stdtypes.rst @@ -1517,21 +1517,15 @@ The constructors for both classes work the same: Return a new set with elements from both sets. - .. versionchanged:: 2.6 - Accepts multiple input iterables. - .. method:: intersection(other, ...) set & other & ... Return a new set with elements common to both sets. - .. versionchanged:: 2.6 - Accepts multiple input iterables. + .. method:: difference(other, ...) + set - other - ... - .. method:: difference(other) - set - other - - Return a new set with elements in the set that are not in *other*. + Return a new set with elements in the set that are not in the others. .. method:: symmetric_difference(other) set ^ other @@ -1595,10 +1589,13 @@ The constructors for both classes work the same: .. versionchanged:: 2.6 Accepts multiple input iterables. - .. method:: difference_update(other) - set -= other + .. method:: difference_update(other, ...) + set -= other | ... + + Update the set, removing elements found in others. - Update the set, removing elements found in *other*. + .. versionchanged:: 2.6 + Accepts multiple input iterables. .. method:: symmetric_difference_update(other) set ^= other |