Sat Feb 16 08:38:33 CET 2008

Author: christian.heimes
Date: Sat Feb 16 08:38:31 2008
New Revision: 60853

Modified:
   python/branches/py3k/   (props changed)
   python/branches/py3k/Doc/c-api/method.rst
   python/branches/py3k/Doc/c-api/set.rst
   python/branches/py3k/Doc/c-api/tuple.rst
   python/branches/py3k/Doc/c-api/type.rst
   python/branches/py3k/Doc/c-api/unicode.rst
   python/branches/py3k/Doc/library/ctypes.rst
   python/branches/py3k/Doc/library/decimal.rst
   python/branches/py3k/Doc/whatsnew/2.6.rst
   python/branches/py3k/Include/classobject.h
   python/branches/py3k/Include/frameobject.h
   python/branches/py3k/Include/methodobject.h
   python/branches/py3k/Include/tupleobject.h
   python/branches/py3k/Include/unicodeobject.h
   python/branches/py3k/Lib/SocketServer.py
   python/branches/py3k/Lib/UserString.py
   python/branches/py3k/Lib/idlelib/EditorWindow.py
   python/branches/py3k/Lib/idlelib/NEWS.txt
   python/branches/py3k/Lib/idlelib/ScriptBinding.py
   python/branches/py3k/Lib/idlelib/configDialog.py
   python/branches/py3k/Lib/test/test_complex.py
   python/branches/py3k/Lib/test/test_descr.py
   python/branches/py3k/Lib/test/test_gc.py
   python/branches/py3k/Lib/test/test_mmap.py
   python/branches/py3k/Misc/NEWS
   python/branches/py3k/Misc/build.sh
   python/branches/py3k/Modules/gcmodule.c
   python/branches/py3k/Modules/mmapmodule.c
   python/branches/py3k/Objects/abstract.c
   python/branches/py3k/Objects/classobject.c
   python/branches/py3k/Objects/complexobject.c
   python/branches/py3k/Objects/descrobject.c
   python/branches/py3k/Objects/frameobject.c
   python/branches/py3k/Objects/methodobject.c
   python/branches/py3k/Objects/tupleobject.c
   python/branches/py3k/Objects/unicodeobject.c
Log:
Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60845 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r60790 | raymond.hettinger | 2008-02-14 10:32:45 +0100 (Thu, 14 Feb 2008) | 4 lines
  
  Add diagnostic message to help figure-out why SocketServer tests occasionally crash
  when trying to remove a pid that in not in the activechildren list.
........
  r60791 | raymond.hettinger | 2008-02-14 11:46:57 +0100 (Thu, 14 Feb 2008) | 1 line
  
  Add fixed-point examples to the decimal FAQ
........
  r60792 | raymond.hettinger | 2008-02-14 12:01:10 +0100 (Thu, 14 Feb 2008) | 1 line
  
  Improve rst markup
........
  r60794 | raymond.hettinger | 2008-02-14 12:57:25 +0100 (Thu, 14 Feb 2008) | 1 line
  
  Show how to remove exponents.
........
  r60795 | raymond.hettinger | 2008-02-14 13:05:42 +0100 (Thu, 14 Feb 2008) | 1 line
  
  Fix markup.
........
  r60797 | christian.heimes | 2008-02-14 13:47:33 +0100 (Thu, 14 Feb 2008) | 1 line
  
  Implemented Martin's suggestion to clear the free lists during the garbage collection of the highest generation.
........
  r60798 | raymond.hettinger | 2008-02-14 13:49:37 +0100 (Thu, 14 Feb 2008) | 1 line
  
  Simplify moneyfmt() recipe.
........
  r60810 | raymond.hettinger | 2008-02-14 20:02:39 +0100 (Thu, 14 Feb 2008) | 1 line
  
  Fix markup
........
  r60811 | raymond.hettinger | 2008-02-14 20:30:30 +0100 (Thu, 14 Feb 2008) | 1 line
  
  No need to register subclass of ABCs.
........
  r60814 | thomas.heller | 2008-02-14 22:00:28 +0100 (Thu, 14 Feb 2008) | 1 line
  
  Try to correct a markup error that does hide the following paragraph.
........
  r60822 | christian.heimes | 2008-02-14 23:40:11 +0100 (Thu, 14 Feb 2008) | 1 line
  
  Use a static and interned string for __subclasscheck__ and __instancecheck__ as suggested by Thomas Heller in #2115
........
  r60827 | christian.heimes | 2008-02-15 07:57:08 +0100 (Fri, 15 Feb 2008) | 1 line
  
  Fixed repr() and str() of complex numbers. Complex suffered from the same problem as floats but I forgot to test and fix them.
........
  r60830 | christian.heimes | 2008-02-15 09:20:11 +0100 (Fri, 15 Feb 2008) | 2 lines
  
  Bug #2111: mmap segfaults when trying to write a block opened with PROT_READ
  Thanks to Thomas Herve for the fix.
........
  r60835 | eric.smith | 2008-02-15 13:14:32 +0100 (Fri, 15 Feb 2008) | 1 line
  
  In PyNumber_ToBase, changed from an assert to returning an error when PyObject_Index() returns something other than an int or long.  It should never be possible to trigger this, as PyObject_Index checks to make sure it returns an int or long.
........
  r60837 | skip.montanaro | 2008-02-15 20:03:59 +0100 (Fri, 15 Feb 2008) | 8 lines
  
  Two new functions:
  
    * place_summary_first copies the regrtest summary to the front of the file
      making it easier to scan quickly for problems.
  
    * count_failures gets the actual count of the number of failing tests, not
      just a 1 (some failures) or 0 (no failures).
........
  r60840 | raymond.hettinger | 2008-02-15 22:21:25 +0100 (Fri, 15 Feb 2008) | 1 line
  
  Update example to match the current syntax.
........
  r60841 | amaury.forgeotdarc | 2008-02-15 22:22:45 +0100 (Fri, 15 Feb 2008) | 8 lines
  
  Issue #2115: __slot__ attributes setting was 10x slower.
  Also correct a possible crash using ABCs.
  
  This change is exactly the same as an optimisation
  done 5 years ago, but on slot *access*:
  http://svn.python.org/view?view=rev&rev=28297
........
  r60842 | amaury.forgeotdarc | 2008-02-15 22:27:44 +0100 (Fri, 15 Feb 2008) | 2 lines
  
  Temporarily let these tests pass
........
  r60843 | kurt.kaiser | 2008-02-15 22:56:36 +0100 (Fri, 15 Feb 2008) | 2 lines
  
  ScriptBinding event handlers weren't returning 'break'. Patch 2050, Tal Einat.
........
  r60844 | kurt.kaiser | 2008-02-15 23:25:09 +0100 (Fri, 15 Feb 2008) | 4 lines
  
  Configured selection highlighting colors were ignored; updating highlighting
  in the config dialog would cause non-Python files to be colored as if they
  were Python source; improve use of ColorDelagator.  Patch 1334. Tal Einat.
........
  r60845 | amaury.forgeotdarc | 2008-02-15 23:44:20 +0100 (Fri, 15 Feb 2008) | 9 lines
  
  Re-enable tests, they were failing since gc.collect() clears the various freelists.
  They still remain fragile.
  
  For example, a call to assertEqual currently does not make any allocation
  (which surprised me at first).
  But this can change when gc.collect also deletes the numerous "zombie frames" 
  attached to each function.
........


Modified: python/branches/py3k/Doc/c-api/method.rst
==============================================================================

--- python/branches/py3k/Doc/c-api/method.rst	(original)
+++ python/branches/py3k/Doc/c-api/method.rst	Sat Feb 16 08:38:31 2008
@@ -92,3 +92,9 @@
 .. cfunction:: PyObject* PyMethod_GET_SELF(PyObject *meth)
 
    Macro version of :cfunc:`PyMethod_Self` which avoids error checking.
+
+
+.. cfunction:: int PyMethod_ClearFreeList(void)
+
+   Clear the free list. Return the total number of freed items.
+

Modified: python/branches/py3k/Doc/c-api/set.rst
==============================================================================
--- python/branches/py3k/Doc/c-api/set.rst	(original)
+++ python/branches/py3k/Doc/c-api/set.rst	Sat Feb 16 08:38:31 2008
@@ -54,15 +54,11 @@
 
    Return true if *p* is a :class:`set` object or an instance of a subtype.
 
-   .. versionadded:: 2.6
-
 .. cfunction:: int PyFrozenSet_Check(PyObject *p)
 
    Return true if *p* is a :class:`frozenset` object or an instance of a
    subtype.
 
-   .. versionadded:: 2.6
-
 .. cfunction:: int PyAnySet_Check(PyObject *p)
 
    Return true if *p* is a :class:`set` object, a :class:`frozenset` object, or an

Modified: python/branches/py3k/Doc/c-api/tuple.rst
==============================================================================
--- python/branches/py3k/Doc/c-api/tuple.rst	(original)
+++ python/branches/py3k/Doc/c-api/tuple.rst	Sat Feb 16 08:38:31 2008
@@ -105,3 +105,7 @@
    this function. If the object referenced by ``*p`` is replaced, the original
    ``*p`` is destroyed.  On failure, returns ``-1`` and sets ``*p`` to *NULL*, and
    raises :exc:`MemoryError` or :exc:`SystemError`.
+
+.. cfunction:: int PyMethod_ClearFreeList(void)
+
+   Clear the free list. Return the total number of freed items.

Modified: python/branches/py3k/Doc/c-api/type.rst
==============================================================================
--- python/branches/py3k/Doc/c-api/type.rst	(original)
+++ python/branches/py3k/Doc/c-api/type.rst	Sat Feb 16 08:38:31 2008
@@ -37,8 +37,6 @@
 
    Clears the internal lookup cache. Return the current version tag.
 
-   .. versionadded:: 2.6
-
 
 .. cfunction:: int PyType_HasFeature(PyObject *o, int feature)
 

Modified: python/branches/py3k/Doc/c-api/unicode.rst
==============================================================================
--- python/branches/py3k/Doc/c-api/unicode.rst	(original)
+++ python/branches/py3k/Doc/c-api/unicode.rst	Sat Feb 16 08:38:31 2008
@@ -83,6 +83,11 @@
    Return a pointer to the internal buffer of the object. *o* has to be a
    :ctype:`PyUnicodeObject` (not checked).
 
+
+.. cfunction:: int PyUnicode_ClearFreeList(void)
+
+   Clear the free list. Return the total number of freed items.
+
 Unicode provides many different character properties. The most often needed ones
 are available through these macros which are mapped to C functions depending on
 the Python configuration.

Modified: python/branches/py3k/Doc/library/ctypes.rst
==============================================================================
--- python/branches/py3k/Doc/library/ctypes.rst	(original)
+++ python/branches/py3k/Doc/library/ctypes.rst	Sat Feb 16 08:38:31 2008
@@ -2010,7 +2010,6 @@
    their methods and attributes.
 
    .. versionchanged:: 2.6
-
       ctypes data types that are not and do not contain pointers can
       now be pickled.
 

Modified: python/branches/py3k/Doc/library/decimal.rst
==============================================================================
--- python/branches/py3k/Doc/library/decimal.rst	(original)
+++ python/branches/py3k/Doc/library/decimal.rst	Sat Feb 16 08:38:31 2008
@@ -1352,19 +1352,15 @@
        '<.02>'
 
        """
-       q = Decimal((0, (1,), -places))    # 2 places --> '0.01'
-       sign, digits, exp = value.quantize(q).as_tuple()
-       assert exp == -places    
+       q = Decimal(10) ** -places      # 2 places --> '0.01'
+       sign, digits, exp = value.quantize(q).as_tuple()  
        result = []
        digits = map(str, digits)
        build, next = result.append, digits.pop
        if sign:
            build(trailneg)
        for i in range(places):
-           if digits:
-               build(next())
-           else:
-               build('0')
+           build(next() if digits else '0')
        build(dp)
        i = 0
        while digits:
@@ -1374,12 +1370,8 @@
                i = 0
                build(sep)
        build(curr)
-       if sign:
-           build(neg)
-       else:
-           build(pos)
-       result.reverse()
-       return ''.join(result)
+       build(neg if sign else pos)
+       return ''.join(reversed(result))
 
    def pi():
        """Compute Pi to the current precision.
@@ -1482,7 +1474,7 @@
 Q. It is cumbersome to type ``decimal.Decimal('1234.5')``.  Is there a way to
 minimize typing when using the interactive interpreter?
 
-\A. Some users abbreviate the constructor to just a single letter::
+A. Some users abbreviate the constructor to just a single letter::
 
    >>> D = decimal.Decimal
    >>> D('1.23') + D('3.45')
@@ -1513,9 +1505,36 @@
 Q. Once I have valid two place inputs, how do I maintain that invariant
 throughout an application?
 
-A. Some operations like addition and subtraction automatically preserve fixed
-point.  Others, like multiplication and division, change the number of decimal
-places and need to be followed-up with a :meth:`quantize` step.
+A. Some operations like addition, subtraction, and multiplication by an integer
+will automatically preserve fixed point.  Others operations, like division and
+non-integer multiplication, will change the number of decimal places and need to
+be followed-up with a :meth:`quantize` step::
+
+    >>> a = Decimal('102.72')           # Initial fixed-point values
+    >>> b = Decimal('3.17')
+    >>> a + b                           # Addition preserves fixed-point
+    Decimal('105.89')
+    >>> a - b
+    Decimal('99.55')
+    >>> a * 42                          # So does integer multiplication
+    Decimal('4314.24')
+    >>> (a * b).quantize(TWOPLACES)     # Must quantize non-integer multiplication
+    Decimal('325.62')
+    >>> (b / a).quantize(TWOPLACES)     # And quantize division
+    Decimal('0.03')
+
+In developing fixed-point applications, it is convenient to define functions
+to handle the :meth:`quantize` step::
+
+    >>> def mul(x, y, fp=TWOPLACES):
+    ...     return (x * y).quantize(fp)
+    >>> def div(x, y, fp=TWOPLACES):
+    ...     return (x / y).quantize(fp)
+
+    >>> mul(a, b)                       # Automatically preserve fixed-point
+    Decimal('325.62')
+    >>> div(b, a)
+    Decimal('0.03')
 
 Q. There are many ways to express the same value.  The numbers :const:`200`,
 :const:`200.000`, :const:`2E2`, and :const:`.02E+4` all have the same value at
@@ -1537,6 +1556,16 @@
 :const:`5.0E+3` as :const:`5000` keeps the value constant but cannot show the
 original's two-place significance.
 
+If an application does not care about tracking significance, it is easy to
+remove the exponent and trailing zeroes, losing signficance, but keeping the
+value unchanged::
+
+    >>> def remove_exponent(d):
+    ...     return d.quantize(Decimal(1)) if d == d.to_integral() else d.normalize()
+
+    >>> remove_exponent(Decimal('5E+3'))
+    Decimal('5000')
+
 Q. Is there a way to convert a regular float to a :class:`Decimal`?
 
 A. Yes, all binary floating point numbers can be exactly expressed as a

Modified: python/branches/py3k/Doc/whatsnew/2.6.rst
==============================================================================
--- python/branches/py3k/Doc/whatsnew/2.6.rst	(original)
+++ python/branches/py3k/Doc/whatsnew/2.6.rst	Sat Feb 16 08:38:31 2008
@@ -825,7 +825,7 @@
      int int
      >>> var._asdict()
      {'size': 4, 'type': 'int', 'id': 1, 'name': 'frequency'}
-     >>> v2 = var._replace('name', 'amplitude')
+     >>> v2 = var._replace(name='amplitude')
      >>> v2
      variable(id=1, name='amplitude', type='int', size=4)
 

Modified: python/branches/py3k/Include/classobject.h
==============================================================================
--- python/branches/py3k/Include/classobject.h	(original)
+++ python/branches/py3k/Include/classobject.h	Sat Feb 16 08:38:31 2008
@@ -31,6 +31,7 @@
 #define PyMethod_GET_SELF(meth) \
 	(((PyMethodObject *)meth) -> im_self)
 
+PyAPI_FUNC(int) PyMethod_ClearFreeList(void);
 
 typedef struct {
 	PyObject_HEAD

Modified: python/branches/py3k/Include/frameobject.h
==============================================================================
--- python/branches/py3k/Include/frameobject.h	(original)
+++ python/branches/py3k/Include/frameobject.h	Sat Feb 16 08:38:31 2008
@@ -73,6 +73,8 @@
 PyAPI_FUNC(void) PyFrame_LocalsToFast(PyFrameObject *, int);
 PyAPI_FUNC(void) PyFrame_FastToLocals(PyFrameObject *);
 
+PyAPI_FUNC(int) PyFrame_ClearFreeList(void);
+
 #ifdef __cplusplus
 }
 #endif

Modified: python/branches/py3k/Include/methodobject.h
==============================================================================
--- python/branches/py3k/Include/methodobject.h	(original)
+++ python/branches/py3k/Include/methodobject.h	Sat Feb 16 08:38:31 2008
@@ -85,6 +85,8 @@
     PyObject    *m_module; /* The __module__ attribute, can be anything */
 } PyCFunctionObject;
 
+PyAPI_FUNC(int) PyCFunction_ClearFreeList(void);
+
 #ifdef __cplusplus
 }
 #endif

Modified: python/branches/py3k/Include/tupleobject.h
==============================================================================
--- python/branches/py3k/Include/tupleobject.h	(original)
+++ python/branches/py3k/Include/tupleobject.h	Sat Feb 16 08:38:31 2008
@@ -53,6 +53,8 @@
 /* Macro, *only* to be used to fill in brand new tuples */
 #define PyTuple_SET_ITEM(op, i, v) (((PyTupleObject *)(op))->ob_item[i] = v)
 
+PyAPI_FUNC(int) PyTuple_ClearFreeList(void);
+
 #ifdef __cplusplus
 }
 #endif

Modified: python/branches/py3k/Include/unicodeobject.h
==============================================================================
--- python/branches/py3k/Include/unicodeobject.h	(original)
+++ python/branches/py3k/Include/unicodeobject.h	Sat Feb 16 08:38:31 2008
@@ -210,6 +210,7 @@
 # define _PyUnicode_AsDefaultEncodedString _PyUnicodeUCS2_AsDefaultEncodedString
 # define _PyUnicode_Fini _PyUnicodeUCS2_Fini
 # define _PyUnicode_Init _PyUnicodeUCS2_Init
+# define PyUnicode_ClearFreeList PyUnicodeUCS2_ClearFreelist
 # define _PyUnicode_IsAlpha _PyUnicodeUCS2_IsAlpha
 # define _PyUnicode_IsDecimalDigit _PyUnicodeUCS2_IsDecimalDigit
 # define _PyUnicode_IsDigit _PyUnicodeUCS2_IsDigit
@@ -303,6 +304,7 @@
 # define _PyUnicode_AsDefaultEncodedString _PyUnicodeUCS4_AsDefaultEncodedString
 # define _PyUnicode_Fini _PyUnicodeUCS4_Fini
 # define _PyUnicode_Init _PyUnicodeUCS4_Init
+# define PyUnicode_ClearFreeList PyUnicodeUCS2_ClearFreelist
 # define _PyUnicode_IsAlpha _PyUnicodeUCS4_IsAlpha
 # define _PyUnicode_IsDecimalDigit _PyUnicodeUCS4_IsDecimalDigit
 # define _PyUnicode_IsDigit _PyUnicodeUCS4_IsDigit
@@ -413,6 +415,8 @@
 extern "C" {
 #endif
 
+PyAPI_FUNC(int) PyUnicode_ClearFreeList(void);
+
 /* --- Unicode Type ------------------------------------------------------- */
 
 typedef struct {

Modified: python/branches/py3k/Lib/SocketServer.py
==============================================================================
--- python/branches/py3k/Lib/SocketServer.py	(original)
+++ python/branches/py3k/Lib/SocketServer.py	Sat Feb 16 08:38:31 2008
@@ -452,7 +452,11 @@
             except os.error:
                 pid = None
             if not pid: break
-            self.active_children.remove(pid)
+            try:
+                self.active_children.remove(pid)
+            except ValueError as e:
+                raise ValueError('%s. x=%d and list=%r' % (e.message, pid,
+                                                           self.active_children))
 
     def handle_timeout(self):
         """Wait for zombies after self.timeout seconds of inactivity.

Modified: python/branches/py3k/Lib/UserString.py
==============================================================================
--- python/branches/py3k/Lib/UserString.py	(original)
+++ python/branches/py3k/Lib/UserString.py	Sat Feb 16 08:38:31 2008
@@ -162,8 +162,6 @@
     def upper(self): return self.__class__(self.data.upper())
     def zfill(self, width): return self.__class__(self.data.zfill(width))
 
-collections.Sequence.register(UserString)
-
 class MutableString(UserString, collections.MutableSequence):
     """mutable string objects
 

Modified: python/branches/py3k/Lib/idlelib/EditorWindow.py
==============================================================================
--- python/branches/py3k/Lib/idlelib/EditorWindow.py	(original)
+++ python/branches/py3k/Lib/idlelib/EditorWindow.py	Sat Feb 16 08:38:31 2008
@@ -109,16 +109,6 @@
         self.width = idleConf.GetOption('main','EditorWindow','width')
         self.text = text = MultiCallCreator(Text)(
                 text_frame, name='text', padx=5, wrap='none',
-                foreground=idleConf.GetHighlight(currentTheme,
-                        'normal',fgBg='fg'),
-                background=idleConf.GetHighlight(currentTheme,
-                        'normal',fgBg='bg'),
-                highlightcolor=idleConf.GetHighlight(currentTheme,
-                        'hilite',fgBg='fg'),
-                highlightbackground=idleConf.GetHighlight(currentTheme,
-                        'hilite',fgBg='bg'),
-                insertbackground=idleConf.GetHighlight(currentTheme,
-                        'cursor',fgBg='fg'),
                 width=self.width,
                 height=idleConf.GetOption('main','EditorWindow','height') )
         self.top.focused_widget = self.text
@@ -225,7 +215,6 @@
         # Making the initial values larger slows things down more often.
         self.num_context_lines = 50, 500, 5000000
         self.per = per = self.Percolator(text)
-        self.color = None
         self.undo = undo = self.UndoDelegator()
         per.insertfilter(undo)
         text.undo_block_start = undo.undo_block_start
@@ -236,6 +225,7 @@
         io.set_filename_change_hook(self.filename_change_hook)
         self.good_load = False
         self.set_indentation_params(False)
+        self.color = None # initialized below in self.ResetColorizer
         if filename:
             if os.path.exists(filename) and not os.path.isdir(filename):
                 if io.loadfile(filename):
@@ -247,6 +237,7 @@
                         per.insertfilter(color)
             else:
                 io.set_filename(filename)
+        self.ResetColorizer()
         self.saved_change_hook()
         self.update_recent_files_list()
         self.load_extensions()
@@ -561,36 +552,42 @@
             self.flist.filename_changed_edit(self)
         self.saved_change_hook()
         self.top.update_windowlist_registry(self)
-        if self.ispythonsource(self.io.filename):
-            self.addcolorizer()
-        else:
-            self.rmcolorizer()
+        self.ResetColorizer()
 
-    def addcolorizer(self):
+    def _addcolorizer(self):
         if self.color:
             return
-        self.per.removefilter(self.undo)
-        self.color = self.ColorDelegator()
-        self.per.insertfilter(self.color)
-        self.per.insertfilter(self.undo)
+        if self.ispythonsource(self.io.filename):
+            self.color = self.ColorDelegator()
+        # can add more colorizers here...
+        if self.color:
+            self.per.removefilter(self.undo)
+            self.per.insertfilter(self.color)
+            self.per.insertfilter(self.undo)
 
-    def rmcolorizer(self):
+    def _rmcolorizer(self):
         if not self.color:
             return
         self.color.removecolors()
-        self.per.removefilter(self.undo)
         self.per.removefilter(self.color)
         self.color = None
-        self.per.insertfilter(self.undo)
 
     def ResetColorizer(self):
-        "Update the colour theme if it is changed"
-        # Called from configDialog.py
-        if self.color:
-            self.color = self.ColorDelegator()
-            self.per.insertfilter(self.color)
+        "Update the colour theme"
+        # Called from self.filename_change_hook and from configDialog.py
+        self._rmcolorizer()
+        self._addcolorizer()
         theme = idleConf.GetOption('main','Theme','name')
-        self.text.config(idleConf.GetHighlight(theme, "normal"))
+        normal_colors = idleConf.GetHighlight(theme, 'normal')
+        cursor_color = idleConf.GetHighlight(theme, 'cursor', fgBg='fg')
+        select_colors = idleConf.GetHighlight(theme, 'hilite')
+        self.text.config(
+            foreground=normal_colors['foreground'],
+            background=normal_colors['background'],
+            insertbackground=cursor_color,
+            selectforeground=select_colors['foreground'],
+            selectbackground=select_colors['background'],
+            )
 
     IDENTCHARS = string.ascii_letters + string.digits + "_"
 

Modified: python/branches/py3k/Lib/idlelib/NEWS.txt
==============================================================================
--- python/branches/py3k/Lib/idlelib/NEWS.txt	(original)
+++ python/branches/py3k/Lib/idlelib/NEWS.txt	Sat Feb 16 08:38:31 2008
@@ -45,6 +45,12 @@
 
 *Release date: XX-XXX-200X*  UNRELEASED, but merged into 3.0
 
+- Configured selection highlighting colors were ignored; updating highlighting
+  in the config dialog would cause non-Python files to be colored as if they
+  were Python source; improve use of ColorDelagator.  Patch 1334. Tal Einat.
+
+- ScriptBinding event handlers weren't returning 'break'. Patch 2050, Tal Einat.
+
 - There was an error on exit if no sys.exitfunc was defined. Issue 1647.
 
 - Could not open files in .idlerc directory if latter was hidden on Windows.

Modified: python/branches/py3k/Lib/idlelib/ScriptBinding.py
==============================================================================
--- python/branches/py3k/Lib/idlelib/ScriptBinding.py	(original)
+++ python/branches/py3k/Lib/idlelib/ScriptBinding.py	Sat Feb 16 08:38:31 2008
@@ -55,11 +55,11 @@
     def check_module_event(self, event):
         filename = self.getfilename()
         if not filename:
-            return
+            return 'break'
         if not self.checksyntax(filename):
-            return
+            return 'break'
         if not self.tabnanny(filename):
-            return
+            return 'break'
 
     def tabnanny(self, filename):
         f = open(filename, 'r')
@@ -120,12 +120,12 @@
         """
         filename = self.getfilename()
         if not filename:
-            return
+            return 'break'
         code = self.checksyntax(filename)
         if not code:
-            return
+            return 'break'
         if not self.tabnanny(filename):
-            return
+            return 'break'
         shell = self.shell
         interp = shell.interp
         if PyShell.use_subprocess:
@@ -148,6 +148,7 @@
         #         go to __stderr__.  With subprocess, they go to the shell.
         #         Need to change streams in PyShell.ModifiedInterpreter.
         interp.runcode(code)
+        return 'break'
 
     def getfilename(self):
         """Get source filename.  If not saved, offer to save (or create) file

Modified: python/branches/py3k/Lib/idlelib/configDialog.py
==============================================================================
--- python/branches/py3k/Lib/idlelib/configDialog.py	(original)
+++ python/branches/py3k/Lib/idlelib/configDialog.py	Sat Feb 16 08:38:31 2008
@@ -1114,15 +1114,12 @@
     def ActivateConfigChanges(self):
         "Dynamically apply configuration changes"
         winInstances = self.parent.instance_dict.keys()
-        theme = idleConf.CurrentTheme()
-        cursor_color = idleConf.GetHighlight(theme, 'cursor', fgBg='fg')
         for instance in winInstances:
             instance.ResetColorizer()
             instance.ResetFont()
             instance.set_notabs_indentwidth()
             instance.ApplyKeybindings()
             instance.reset_help_menu_entries()
-            instance.text.configure(insertbackground=cursor_color)
 
     def Cancel(self):
         self.destroy()

Modified: python/branches/py3k/Lib/test/test_complex.py
==============================================================================
--- python/branches/py3k/Lib/test/test_complex.py	(original)
+++ python/branches/py3k/Lib/test/test_complex.py	Sat Feb 16 08:38:31 2008
@@ -4,6 +4,8 @@
 from random import random
 from math import atan2
 
+INF = float("inf")
+NAN = float("nan")
 # These tests ensure that complex math does the right thing
 
 class ComplexTest(unittest.TestCase):
@@ -316,6 +318,18 @@
         self.assertEqual(-6j,complex(repr(-6j)))
         self.assertEqual(6j,complex(repr(6j)))
 
+        self.assertEqual(repr(complex(1., INF)), "(1+inf*j)")
+        self.assertEqual(repr(complex(1., -INF)), "(1-inf*j)")
+        self.assertEqual(repr(complex(INF, 1)), "(inf+1j)")
+        self.assertEqual(repr(complex(-INF, INF)), "(-inf+inf*j)")
+        self.assertEqual(repr(complex(NAN, 1)), "(nan+1j)")
+        self.assertEqual(repr(complex(1, NAN)), "(1+nan*j)")
+        self.assertEqual(repr(complex(NAN, NAN)), "(nan+nan*j)")
+
+        self.assertEqual(repr(complex(0, INF)), "inf*j")
+        self.assertEqual(repr(complex(0, -INF)), "-inf*j")
+        self.assertEqual(repr(complex(0, NAN)), "nan*j")
+
     def test_neg(self):
         self.assertEqual(-(1+6j), -1-6j)
 

Modified: python/branches/py3k/Lib/test/test_descr.py
==============================================================================
--- python/branches/py3k/Lib/test/test_descr.py	(original)
+++ python/branches/py3k/Lib/test/test_descr.py	Sat Feb 16 08:38:31 2008
@@ -1067,6 +1067,23 @@
         a.foo = 42
         self.assertEqual(a.__dict__, {"foo": 42})
 
+    def test_slots_descriptor(self):
+        # Issue2115: slot descriptors did not correctly check
+        # the type of the given object
+        import abc
+        class MyABC(metaclass=abc.ABCMeta):
+            __slots__ = "a"
+
+        class Unrelated(object):
+            pass
+        MyABC.register(Unrelated)
+
+        u = Unrelated()
+        self.assert_(isinstance(u, MyABC))
+
+        # This used to crash
+        self.assertRaises(TypeError, MyABC.a.__set__, u, 3)
+
     def test_dynamics(self):
         # Testing class attribute propagation...
         class D(object):

Modified: python/branches/py3k/Lib/test/test_gc.py
==============================================================================
--- python/branches/py3k/Lib/test/test_gc.py	(original)
+++ python/branches/py3k/Lib/test/test_gc.py	Sat Feb 16 08:38:31 2008
@@ -236,21 +236,33 @@
         gc.disable()
         gc.set_threshold(*thresholds)
 
+    # The following two tests are fragile:
+    # They precisely count the number of allocations,
+    # which is highly implementation-dependent.
+    # For example:
+    # - disposed tuples are not freed, but reused
+    # - the call to assertEqual somehow avoids building its args tuple
     def test_get_count(self):
+        # Avoid future allocation of method object
+        assertEqual = self.assertEqual
         gc.collect()
-        self.assertEqual(gc.get_count(), (0, 0, 0))
+        assertEqual(gc.get_count(), (0, 0, 0))
         a = dict()
-        self.assertEqual(gc.get_count(), (1, 0, 0))
+        # since gc.collect(), we created two objects:
+        # the dict, and the tuple returned by get_count()
+        assertEqual(gc.get_count(), (2, 0, 0))
 
     def test_collect_generations(self):
+        # Avoid future allocation of method object
+        assertEqual = self.assertEqual
         gc.collect()
         a = dict()
         gc.collect(0)
-        self.assertEqual(gc.get_count(), (0, 1, 0))
+        assertEqual(gc.get_count(), (0, 1, 0))
         gc.collect(1)
-        self.assertEqual(gc.get_count(), (0, 0, 1))
+        assertEqual(gc.get_count(), (0, 0, 1))
         gc.collect(2)
-        self.assertEqual(gc.get_count(), (0, 0, 0))
+        assertEqual(gc.get_count(), (0, 0, 0))
 
     def test_trashcan(self):
         class Ouch:

Modified: python/branches/py3k/Lib/test/test_mmap.py
==============================================================================
--- python/branches/py3k/Lib/test/test_mmap.py	(original)
+++ python/branches/py3k/Lib/test/test_mmap.py	Sat Feb 16 08:38:31 2008
@@ -425,6 +425,13 @@
                 return mmap.mmap.__new__(klass, -1, *args, **kwargs)
         anon_mmap(PAGESIZE)
 
+    def test_prot_readonly(self):
+        mapsize = 10
+        open(TESTFN, "wb").write(b"a"*mapsize)
+        f = open(TESTFN, "rb")
+        m = mmap.mmap(f.fileno(), mapsize, prot=mmap.PROT_READ)
+        self.assertRaises(TypeError, m.write, "foo")
+
 
 def test_main():
     run_unittest(MmapTests)

Modified: python/branches/py3k/Misc/NEWS
==============================================================================
--- python/branches/py3k/Misc/NEWS	(original)
+++ python/branches/py3k/Misc/NEWS	Sat Feb 16 08:38:31 2008
@@ -12,6 +12,39 @@
 Core and Builtins
 -----------------
 
+<<<<<<< .working
+=======
+- Issue #2115: Important speedup in setting __slot__ attributes.  Also 
+  prevent a possible crash: an Abstract Base Class would try to access a slot 
+  on a registered virtual subclass.
+
+- Fixed repr() and str() of complex numbers with infinity or nan as real or
+  imaginary part.
+
+- Clear all free list during a gc.collect() of the highest generation in order
+  to allow pymalloc to free more arenas. Python may give back memory to the
+  OS earlier.
+
+- Issue #2045: Fix an infinite recursion triggered when printing a subclass of
+  collections.defaultdict, if its default_factory is set to a bound method.
+
+- Fixed a minor memory leak in dictobject.c. The content of the free
+  list was not freed on interpreter shutdown.
+
+- Limit free list of method and builtin function objects to 256 entries
+  each.
+
+- Patch #1953: Added ``sys._compact_freelists()`` and the C API functions
+  ``PyInt_CompactFreeList`` and ``PyFloat_CompactFreeList``
+  to compact the internal free lists of pre-allocted ints and floats.
+
+- Bug #1983: Fixed return type of fork(), fork1() and forkpty() calls.
+  Python expected the return type int but the fork familie returns pi_t.
+
+- Issue #1678380: Fix a bug that identifies 0j and -0j when they appear
+  in the same code unit.
+
+>>>>>>> .merge-right.r60845
 - Issue #2025 :  Add tuple.count() and tuple.index() methods to comply with
   the collections.Sequence API.
 
@@ -67,7 +100,13 @@
 Extension Modules
 -----------------
 
+<<<<<<< .working
 - Issue #1762972: Readded the reload() function as imp.reload()
+=======
+- Bug #2111: mmap segfaults when trying to write a block opened with PROT_READ
+
+- #2063: correct order of utime and stime in os.times() result on Windows.
+>>>>>>> .merge-right.r60845
 
 
 Library

Modified: python/branches/py3k/Misc/build.sh
==============================================================================
--- python/branches/py3k/Misc/build.sh	(original)
+++ python/branches/py3k/Misc/build.sh	Sat Feb 16 08:38:31 2008
@@ -92,6 +92,24 @@
     echo "<li><a href=\"$2\">$1</a> <font size=\"-1\">($time seconds)</font></li>" >> $RESULT_FILE
 }
 
+place_summary_first() {
+    testf=$1
+    sed -n '/^[0-9][0-9]* tests OK\./,$p' < $testf \
+	| egrep -v '\[[0-9]+ refs\]' > $testf.tmp
+    echo "" >> $testf.tmp
+    cat $testf >> $testf.tmp
+    mv $testf.tmp $testf
+}
+
+count_failures () {
+    testf=$1
+    n=`grep -ic " failed:" $testf`
+    if [ $n -eq 1 ] ; then
+	n=`grep " failed:" $testf | sed -e 's/ .*//'`
+    fi
+    echo $n
+}
+
 mail_on_failure() {
     if [ "$NUM_FAILURES" != "0" ]; then
         dest=$FAILURE_MAILTO
@@ -187,14 +205,16 @@
             F=make-test.out
             start=`current_time`
             $PYTHON $REGRTEST_ARGS $ALWAYS_SKIP >& build/$F
-            NUM_FAILURES=`grep -ic " failed:" build/$F`
+            NUM_FAILURES=`count_failures build/$F`
+            place_summary_first build/$F
             update_status "Testing basics ($NUM_FAILURES failures)" "$F" $start
             mail_on_failure "basics" build/$F
 
             F=make-test-opt.out
             start=`current_time`
             $PYTHON -O $REGRTEST_ARGS $ALWAYS_SKIP >& build/$F
-            NUM_FAILURES=`grep -ic " failed:" build/$F`
+            NUM_FAILURES=`count_failures build/$F`
+            place_summary_first build/$F
             update_status "Testing opt ($NUM_FAILURES failures)" "$F" $start
             mail_on_failure "opt" build/$F
 
@@ -206,6 +226,7 @@
             $PYTHON $REGRTEST_ARGS -R 4:3:$REFLOG -u network $LEAKY_SKIPS >& build/$F
 	    LEAK_PAT="($LEAKY_TESTS|sum=0)"
             NUM_FAILURES=`egrep -vc "$LEAK_PAT" $REFLOG`
+            place_summary_first build/$F
             update_status "Testing refleaks ($NUM_FAILURES failures)" "$F" $start
             mail_on_failure "refleak" $REFLOG "$LEAK_PAT"
 
@@ -215,7 +236,8 @@
             ## skip curses when running from cron since there's no terminal
             ## skip sound since it's not setup on the PSF box (/dev/dsp)
             $PYTHON $REGRTEST_ARGS -uall -x test_curses test_linuxaudiodev test_ossaudiodev $_ALWAYS_SKIP >& build/$F
-            NUM_FAILURES=`grep -ic " failed:" build/$F`
+            NUM_FAILURES=`count_failures build/$F`
+            place_summary_first build/$F
             update_status "Testing all except curses and sound ($NUM_FAILURES failures)" "$F" $start
             mail_on_failure "all" build/$F
         fi

Modified: python/branches/py3k/Modules/gcmodule.c
==============================================================================
--- python/branches/py3k/Modules/gcmodule.c	(original)
+++ python/branches/py3k/Modules/gcmodule.c	Sat Feb 16 08:38:31 2008
@@ -19,6 +19,7 @@
 */
 
 #include "Python.h"
+#include "frameobject.h"	/* for PyFrame_ClearFreeList */
 
 /* Get an object's GC head */
 #define AS_GC(o) ((PyGC_Head *)(o)-1)
@@ -687,6 +688,21 @@
 	}
 }
 
+/* Clear all free lists
+ * All free lists are cleared during the collection of the highest generation.
+ * Allocated items in the free list may keep a pymalloc arena occupied.
+ * Clearing the free lists may give back memory to the OS earlier.
+ */
+static void
+clear_freelists(void)
+{
+	(void)PyMethod_ClearFreeList();
+	(void)PyFrame_ClearFreeList();
+	(void)PyCFunction_ClearFreeList();
+	(void)PyTuple_ClearFreeList();
+	(void)PyUnicode_ClearFreeList();
+}
+
 /* This is the main function.  Read this to understand how the
  * collection process works. */
 static Py_ssize_t
@@ -839,6 +855,12 @@
 	 */
 	(void)handle_finalizers(&finalizers, old);
 
+	/* Clear free list only during the collection of the higest
+	 * generation */
+	if (generation == NUM_GENERATIONS-1) {
+		clear_freelists();
+	}
+
 	if (PyErr_Occurred()) {
 		if (gc_str == NULL)
 			gc_str = PyUnicode_FromString("garbage collection");

Modified: python/branches/py3k/Modules/mmapmodule.c
==============================================================================
--- python/branches/py3k/Modules/mmapmodule.c	(original)
+++ python/branches/py3k/Modules/mmapmodule.c	Sat Feb 16 08:38:31 2008
@@ -1043,6 +1043,10 @@
 				    "mmap invalid access parameter.");
 	}
 
+    if (prot == PROT_READ) {
+        access = ACCESS_READ;
+    }
+
 #ifdef HAVE_FSTAT
 #  ifdef __VMS
 	/* on OpenVMS we must ensure that all bytes are written to the file */

Modified: python/branches/py3k/Objects/abstract.c
==============================================================================
--- python/branches/py3k/Objects/abstract.c	(original)
+++ python/branches/py3k/Objects/abstract.c	Sat Feb 16 08:38:31 2008
@@ -1405,13 +1405,19 @@
 PyObject *
 PyNumber_ToBase(PyObject *n, int base)
 {
-	PyObject *res;
+	PyObject *res = NULL;
 	PyObject *index = PyNumber_Index(n);
 
 	if (!index)
 		return NULL;
-	assert(PyLong_Check(index));
-	res = _PyLong_Format(index, base);
+	if (PyLong_Check(index))
+		res = _PyLong_Format(index, base);
+	else
+		/* It should not be possible to get here, as
+		   PyNumber_Index already has a check for the same
+		   condition */
+		PyErr_SetString(PyExc_ValueError, "PyNumber_ToBase: index not "
+				"int or long");
 	Py_DECREF(index);
 	return res;
 }
@@ -2540,10 +2546,17 @@
 int
 PyObject_IsInstance(PyObject *inst, PyObject *cls)
 {
+	static PyObject *name = NULL;
 	PyObject *t, *v, *tb;
 	PyObject *checker;
 	PyErr_Fetch(&t, &v, &tb);
-	checker = PyObject_GetAttrString(cls, "__instancecheck__");
+
+	if (name == NULL) {
+		name = PyUnicode_InternFromString("__instancecheck__");
+		if (name == NULL)
+			return -1;
+	}
+	checker = PyObject_GetAttr(cls, name);
 	PyErr_Restore(t, v, tb);
 	if (checker != NULL) {
 		PyObject *res;
@@ -2611,10 +2624,17 @@
 int
 PyObject_IsSubclass(PyObject *derived, PyObject *cls)
 {
+	static PyObject *name = NULL;
 	PyObject *t, *v, *tb;
 	PyObject *checker;
 	PyErr_Fetch(&t, &v, &tb);
-	checker = PyObject_GetAttrString(cls, "__subclasscheck__");
+	
+	if (name == NULL) {
+		name = PyUnicode_InternFromString("__subclasscheck__");
+		if (name == NULL)
+			return -1;
+	}
+	checker = PyObject_GetAttr(cls, name);
 	PyErr_Restore(t, v, tb);
 	if (checker != NULL) {
 		PyObject *res;

Modified: python/branches/py3k/Objects/classobject.c
==============================================================================
--- python/branches/py3k/Objects/classobject.c	(original)
+++ python/branches/py3k/Objects/classobject.c	Sat Feb 16 08:38:31 2008
@@ -382,9 +382,11 @@
 
 /* Clear out the free list */
 
-void
-PyMethod_Fini(void)
+int
+PyMethod_ClearFreeList(void)
 {
+	int freelist_size = numfree;
+	
 	while (free_list) {
 		PyMethodObject *im = free_list;
 		free_list = (PyMethodObject *)(im->im_self);
@@ -392,6 +394,13 @@
 		numfree--;
 	}
 	assert(numfree == 0);
+	return freelist_size;
+}
+
+void
+PyMethod_Fini(void)
+{
+	(void)PyMethod_ClearFreeList();
 }
 
 /* ------------------------------------------------------------------------

Modified: python/branches/py3k/Objects/complexobject.c
==============================================================================
--- python/branches/py3k/Objects/complexobject.c	(original)
+++ python/branches/py3k/Objects/complexobject.c	Sat Feb 16 08:38:31 2008
@@ -314,16 +314,49 @@
 {
 	char format[32];
 	if (v->cval.real == 0.) {
-		PyOS_snprintf(format, sizeof(format), "%%.%ig", precision);
-		PyOS_ascii_formatd(buf, bufsz - 1, format, v->cval.imag);
-		strncat(buf, "j", 1);
+		if (!Py_IS_FINITE(v->cval.imag)) {
+			if (Py_IS_NAN(v->cval.imag))
+				strncpy(buf, "nan*j", 6);
+			/* else if (copysign(1, v->cval.imag) == 1) */
+			else if (v->cval.imag > 0)
+				strncpy(buf, "inf*j", 6);
+			else
+				strncpy(buf, "-inf*j", 7);
+		}
+		else {
+			PyOS_snprintf(format, sizeof(format), "%%.%ig", precision);
+			PyOS_ascii_formatd(buf, bufsz - 1, format, v->cval.imag);
+			strncat(buf, "j", 1);
+		}
 	} else {
 		char re[64], im[64];
 		/* Format imaginary part with sign, real part without */
-		PyOS_snprintf(format, sizeof(format), "%%.%ig", precision);
-		PyOS_ascii_formatd(re, sizeof(re), format, v->cval.real);
-		PyOS_snprintf(format, sizeof(format), "%%+.%ig", precision);
-		PyOS_ascii_formatd(im, sizeof(im), format, v->cval.imag);
+		if (!Py_IS_FINITE(v->cval.real)) {
+			if (Py_IS_NAN(v->cval.real))
+				strncpy(re, "nan", 4);
+			/* else if (copysign(1, v->cval.real) == 1) */
+			else if (v->cval.real > 0)
+				strncpy(re, "inf", 4);
+			else
+				strncpy(re, "-inf", 5);
+		}
+		else {
+			PyOS_snprintf(format, sizeof(format), "%%.%ig", precision);
+			PyOS_ascii_formatd(re, sizeof(re), format, v->cval.real);
+		}
+		if (!Py_IS_FINITE(v->cval.imag)) {
+			if (Py_IS_NAN(v->cval.imag))
+				strncpy(im, "+nan*", 6);
+			/* else if (copysign(1, v->cval.imag) == 1) */
+			else if (v->cval.imag > 0)
+				strncpy(im, "+inf*", 6);
+			else
+				strncpy(im, "-inf*", 6);
+		}
+		else {
+			PyOS_snprintf(format, sizeof(format), "%%+.%ig", precision);
+			PyOS_ascii_formatd(im, sizeof(im), format, v->cval.imag);
+		}
 		PyOS_snprintf(buf, bufsz, "(%s%sj)", re, im);
 	}
 }

Modified: python/branches/py3k/Objects/descrobject.c
==============================================================================
--- python/branches/py3k/Objects/descrobject.c	(original)
+++ python/branches/py3k/Objects/descrobject.c	Sat Feb 16 08:38:31 2008
@@ -168,7 +168,7 @@
 	       int *pres)
 {
 	assert(obj != NULL);
-	if (!PyObject_IsInstance(obj, (PyObject *)(descr->d_type))) {
+	if (!PyObject_TypeCheck(obj, descr->d_type)) {
 		PyErr_Format(PyExc_TypeError,
 			     "descriptor '%V' for '%.100s' objects "
 			     "doesn't apply to '%.100s' object",

Modified: python/branches/py3k/Objects/frameobject.c
==============================================================================
--- python/branches/py3k/Objects/frameobject.c	(original)
+++ python/branches/py3k/Objects/frameobject.c	Sat Feb 16 08:38:31 2008
@@ -897,10 +897,11 @@
 }
 
 /* Clear out the free list */
-
-void
-PyFrame_Fini(void)
+int
+PyFrame_ClearFreeList(void)
 {
+	int freelist_size = numfree;
+	
 	while (free_list != NULL) {
 		PyFrameObject *f = free_list;
 		free_list = free_list->f_back;
@@ -908,6 +909,13 @@
 		--numfree;
 	}
 	assert(numfree == 0);
+	return freelist_size;
+}
+
+void
+PyFrame_Fini(void)
+{
+	(void)PyFrame_ClearFreeList();
 	Py_XDECREF(builtin_object);
 	builtin_object = NULL;
 }

Modified: python/branches/py3k/Objects/methodobject.c
==============================================================================
--- python/branches/py3k/Objects/methodobject.c	(original)
+++ python/branches/py3k/Objects/methodobject.c	Sat Feb 16 08:38:31 2008
@@ -319,9 +319,11 @@
 
 /* Clear out the free list */
 
-void
-PyCFunction_Fini(void)
+int
+PyCFunction_ClearFreeList(void)
 {
+	int freelist_size = numfree;
+	
 	while (free_list) {
 		PyCFunctionObject *v = free_list;
 		free_list = (PyCFunctionObject *)(v->m_self);
@@ -329,6 +331,13 @@
 		numfree--;
 	}
 	assert(numfree == 0);
+	return freelist_size;
+}
+
+void
+PyCFunction_Fini(void)
+{
+	(void)PyCFunction_ClearFreeList();
 }
 
 /* PyCFunction_New() is now just a macro that calls PyCFunction_NewEx(),

Modified: python/branches/py3k/Objects/tupleobject.c
==============================================================================
--- python/branches/py3k/Objects/tupleobject.c	(original)
+++ python/branches/py3k/Objects/tupleobject.c	Sat Feb 16 08:38:31 2008
@@ -807,19 +807,18 @@
 	return 0;
 }
 
-void
-PyTuple_Fini(void)
+int
+PyTuple_ClearFreeList(void)
 {
+	int freelist_size = 0;
 #if PyTuple_MAXSAVESIZE > 0
 	int i;
-
-	Py_XDECREF(free_list[0]);
-	free_list[0] = NULL;
-
 	for (i = 1; i < PyTuple_MAXSAVESIZE; i++) {
 		PyTupleObject *p, *q;
 		p = free_list[i];
+		freelist_size += numfree[i];
 		free_list[i] = NULL;
+		numfree[i] = 0;
 		while (p) {
 			q = p;
 			p = (PyTupleObject *)(p->ob_item[0]);
@@ -827,6 +826,20 @@
 		}
 	}
 #endif
+	return freelist_size;
+}
+	
+void
+PyTuple_Fini(void)
+{
+#if PyTuple_MAXSAVESIZE > 0
+	/* empty tuples are used all over the place and applications may
+	 * rely on the fact that an empty tuple is a singleton. */
+	Py_XDECREF(free_list[0]);
+	free_list[0] = NULL;
+
+	(void)PyTuple_ClearFreeList();
+#endif
 }
 
 /*********************** Tuple Iterator **************************/

Modified: python/branches/py3k/Objects/unicodeobject.c
==============================================================================
--- python/branches/py3k/Objects/unicodeobject.c	(original)
+++ python/branches/py3k/Objects/unicodeobject.c	Sat Feb 16 08:38:31 2008
@@ -9111,10 +9111,29 @@
 
 /* Finalize the Unicode implementation */
 
+int
+PyUnicode_ClearFreeList(void)
+{
+    int freelist_size = numfree;
+    PyUnicodeObject *u;
+
+    for (u = free_list; u != NULL;) {
+	PyUnicodeObject *v = u;
+	u = *(PyUnicodeObject **)u;
+	if (v->str)
+	    PyMem_DEL(v->str);
+	Py_XDECREF(v->defenc);
+	PyObject_Del(v);
+	numfree--;
+    }
+    free_list = NULL;
+    assert(numfree == 0);
+    return freelist_size;
+}
+
 void
 _PyUnicode_Fini(void)
 {
-    PyUnicodeObject *u;
     int i;
 
     Py_XDECREF(unicode_empty);
@@ -9126,17 +9145,7 @@
 	    unicode_latin1[i] = NULL;
 	}
     }
-
-    for (u = free_list; u != NULL;) {
-	PyUnicodeObject *v = u;
-	u = *(PyUnicodeObject **)u;
-	if (v->str)
-	    PyMem_DEL(v->str);
-	Py_XDECREF(v->defenc);
-	PyObject_Del(v);
-    }
-    free_list = NULL;
-    numfree = 0;
+    (void)PyUnicode_ClearFreeList();
 }
 
 void
