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-rw-r--r--Doc/lib/libfuncs.tex9
-rw-r--r--Doc/lib/libitertools.tex2
-rw-r--r--Doc/lib/libstdtypes.tex13
-rw-r--r--Doc/whatsnew/whatsnew24.tex22
-rw-r--r--Lib/UserList.py5
-rw-r--r--Lib/pyclbr.py2
-rw-r--r--Lib/test/test_builtin.py37
-rw-r--r--Lib/test/test_descrtut.py3
-rw-r--r--Lib/test/test_itertools.py10
-rw-r--r--Lib/test/test_operator.py2
-rw-r--r--Lib/test/test_set.py10
-rw-r--r--Lib/test/test_sort.py55
-rw-r--r--Misc/NEWS6
-rw-r--r--Objects/listobject.c37
-rw-r--r--Python/bltinmodule.c45
15 files changed, 120 insertions, 138 deletions
diff --git a/Doc/lib/libfuncs.tex b/Doc/lib/libfuncs.tex
index dc9f344..99c586b 100644
--- a/Doc/lib/libfuncs.tex
+++ b/Doc/lib/libfuncs.tex
@@ -886,6 +886,15 @@ class C(object):
\samp{a[start:stop, i]}.
\end{funcdesc}
+\begin{funcdesc}{sorted(\var{iterable}\optional{, \var{cmp}=None
+ \optional{, \var{key}=None
+ \optional{, \var{reverse}=False}}})}
+ Return a new sorted list from the items in \var{iterable}.
+ The optional arguments \var{cmp}, \var{key}, and \var{reverse}
+ have the same meaning as those for the \method{list.sort()} method.
+ \versionadded{2.4}
+\end{funcdesc}
+
\begin{funcdesc}{staticmethod}{function}
Return a static method for \var{function}.
diff --git a/Doc/lib/libitertools.tex b/Doc/lib/libitertools.tex
index 59fb185..a85e048 100644
--- a/Doc/lib/libitertools.tex
+++ b/Doc/lib/libitertools.tex
@@ -398,7 +398,7 @@ Samuele
# Show a dictionary sorted and grouped by value
>>> from operator import itemgetter
>>> d = dict(a=1, b=2, c=1, d=2, e=1, f=2, g=3)
->>> di = list.sorted(d.iteritems(), key=itemgetter(1))
+>>> di = sorted(d.iteritems(), key=itemgetter(1))
>>> for k, g in groupby(di, key=itemgetter(1)):
... print k, map(itemgetter(0), g)
...
diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex
index 8b6b194..6e38222 100644
--- a/Doc/lib/libstdtypes.tex
+++ b/Doc/lib/libstdtypes.tex
@@ -988,9 +988,6 @@ The following operations are defined on mutable sequence types (where
\lineiii{\var{s}.sort(\optional{\var{cmp}=None\optional{, \var{key}=None
\optional{, \var{reverse}=False}}})}
{sort the items of \var{s} in place}{(7), (8), (9), (10)}
- \lineiii{\var{s}.sorted(\var{iterable}\optional{, \var{cmp}=None\optional{, \var{key}=None
- \optional{, \var{reverse}=False}}})}
- {return a new sorted list from the items in \var{iterable}}{(8), (9), (11)}
\end{tableiii}
\indexiv{operations on}{mutable}{sequence}{types}
\indexiii{operations on}{sequence}{types}
@@ -1040,8 +1037,8 @@ Notes:
list. To remind you that they operate by side effect, they don't return
the sorted or reversed list.
-\item[(8)] The \method{sort()} and \method{sorted()} methods take optional
- arguments for controlling the comparisons.
+\item[(8)] The \method{sort()} method takes optional arguments for
+ controlling the comparisions.
\var{cmp} specifies a custom comparison function of two arguments
(list items) which should return a negative, zero or positive number
@@ -1068,8 +1065,7 @@ Notes:
\versionchanged[Support for \var{key} and \var{reverse} was added]{2.4}
\item[(9)] Starting with Python 2.3, the \method{sort()} method is
- guaranteed to be stable. Starting with Python 2.4, the \method{sorted()}
- method is also guaranteed to be stable. A sort is stable if it does not
+ guaranteed to be stable. A sort is stable if it guarantees not to
change the relative order of elements that compare equal --- this is
helpful for sorting in multiple passes (for example, sort by
department, then by salary grade).
@@ -1079,9 +1075,6 @@ Notes:
of Python 2.3 makes the list appear empty for the duration, and raises
\exception{ValueError} if it can detect that the list has been
mutated during a sort.
-
-\item[(11)] \method{sorted()} is a class method that returns a new list.
- \versionadded{2.4}
\end{description}
\subsection{Set Types \label{types-set}}
diff --git a/Doc/whatsnew/whatsnew24.tex b/Doc/whatsnew/whatsnew24.tex
index 9e699a3..a881393 100644
--- a/Doc/whatsnew/whatsnew24.tex
+++ b/Doc/whatsnew/whatsnew24.tex
@@ -177,9 +177,9 @@ they were input. For example, you can sort a list of people by name,
and then sort the list by age, resulting in a list sorted by age where
people with the same age are in name-sorted order.
-\item The list type gained a \method{sorted(iterable)} method that works
-like the in-place \method{sort()} method but has been made suitable for
-use in expressions. The differences are:
+\item There is a new builtin function \function{sorted(iterable)} that works
+like the in-place \method{list.sort()} method but has been made suitable
+for use in expressions. The differences are:
\begin{itemize}
\item the input may be any iterable;
\item a newly formed copy is sorted, leaving the original intact; and
@@ -188,17 +188,17 @@ use in expressions. The differences are:
\begin{verbatim}
>>> L = [9,7,8,3,2,4,1,6,5]
->>> [10+i for i in list.sorted(L)] # usable in a list comprehension
+>>> [10+i for i in sorted(L)] # usable in a list comprehension
[11, 12, 13, 14, 15, 16, 17, 18, 19]
>>> L = [9,7,8,3,2,4,1,6,5] # original is left unchanged
[9,7,8,3,2,4,1,6,5]
->>> list.sorted('Monte Python') # any iterable may be an input
+>>> sorted('Monte Python') # any iterable may be an input
[' ', 'M', 'P', 'e', 'h', 'n', 'n', 'o', 'o', 't', 't', 'y']
>>> # List the contents of a dict sorted by key values
>>> colormap = dict(red=1, blue=2, green=3, black=4, yellow=5)
->>> for k, v in list.sorted(colormap.iteritems()):
+>>> for k, v in sorted(colormap.iteritems()):
... print k, v
...
black 4
@@ -301,14 +301,14 @@ counting, or identifying duplicate elements:
\begin{verbatim}
>>> word = 'abracadabra'
->>> word = list.sorted(word) # Turn string into sorted list of letters
->>> word
+>>> letters = sorted(word) # Turn string into sorted list of letters
+>>> letters
['a', 'a', 'a', 'a', 'a', 'b', 'b', 'c', 'd', 'r', 'r']
->>> [k for k, g in groupby(word)] # List the various group keys
+>>> [k for k, g in groupby(word)] # List unique letters
['a', 'b', 'c', 'd', 'r']
->>> [(k, len(list(g))) for k, g in groupby(word)] # List key and group length
+>>> [(k, len(list(g))) for k, g in groupby(word)] # Count letter occurences
[('a', 5), ('b', 2), ('c', 1), ('d', 1), ('r', 2)]
->>> [k for k, g in groupby(word) if len(list(g)) > 1] # All groups of size >1
+>>> [k for k, g in groupby(word) if len(list(g)) > 1] # List duplicate letters
['a', 'b', 'r']
\end{verbatim}
diff --git a/Lib/UserList.py b/Lib/UserList.py
index e8fd356..072f6a7 100644
--- a/Lib/UserList.py
+++ b/Lib/UserList.py
@@ -78,11 +78,6 @@ class UserList:
def index(self, item, *args): return self.data.index(item, *args)
def reverse(self): self.data.reverse()
def sort(self, *args, **kwds): self.data.sort(*args, **kwds)
- def sorted(cls, iterable, *args, **kwds):
- s = cls(iterable)
- s.sort(*args, **kwds)
- return s
- sorted = classmethod(sorted)
def extend(self, other):
if isinstance(other, UserList):
self.data.extend(other.data)
diff --git a/Lib/pyclbr.py b/Lib/pyclbr.py
index 6674b71..9e6bcb0 100644
--- a/Lib/pyclbr.py
+++ b/Lib/pyclbr.py
@@ -327,7 +327,7 @@ def _main():
for obj in objs:
if isinstance(obj, Class):
print "class", obj.name, obj.super, obj.lineno
- methods = list.sorted(obj.methods.iteritems(), key=itemgetter(1))
+ methods = sorted(obj.methods.iteritems(), key=itemgetter(1))
for name, lineno in methods:
if name != "__path__":
print " def", name, lineno
diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py
index 1953f29..db823ff 100644
--- a/Lib/test/test_builtin.py
+++ b/Lib/test/test_builtin.py
@@ -3,7 +3,7 @@
import test.test_support, unittest
from test.test_support import fcmp, have_unicode, TESTFN, unlink
-import sys, warnings, cStringIO
+import sys, warnings, cStringIO, random
warnings.filterwarnings("ignore", "hex../oct.. of negative int",
FutureWarning, __name__)
warnings.filterwarnings("ignore", "integer argument expected",
@@ -1153,8 +1153,41 @@ class BuiltinTest(unittest.TestCase):
return i
self.assertRaises(ValueError, zip, BadSeq(), BadSeq())
+class TestSorted(unittest.TestCase):
+
+ def test_basic(self):
+ data = range(100)
+ copy = data[:]
+ random.shuffle(copy)
+ self.assertEqual(data, sorted(copy))
+ self.assertNotEqual(data, copy)
+
+ data.reverse()
+ random.shuffle(copy)
+ self.assertEqual(data, sorted(copy, cmp=lambda x, y: cmp(y,x)))
+ self.assertNotEqual(data, copy)
+ random.shuffle(copy)
+ self.assertEqual(data, sorted(copy, key=lambda x: -x))
+ self.assertNotEqual(data, copy)
+ random.shuffle(copy)
+ self.assertEqual(data, sorted(copy, reverse=1))
+ self.assertNotEqual(data, copy)
+
+ def test_inputtypes(self):
+ s = 'abracadabra'
+ for T in [unicode, list, tuple]:
+ self.assertEqual(sorted(s), sorted(T(s)))
+
+ s = ''.join(dict.fromkeys(s).keys()) # unique letters only
+ for T in [unicode, set, frozenset, list, tuple, dict.fromkeys]:
+ self.assertEqual(sorted(s), sorted(T(s)))
+
+ def test_baddecorator(self):
+ data = 'The quick Brown fox Jumped over The lazy Dog'.split()
+ self.assertRaises(TypeError, sorted, data, None, lambda x,y: 0)
+
def test_main():
- test.test_support.run_unittest(BuiltinTest)
+ test.test_support.run_unittest(BuiltinTest, TestSorted)
if __name__ == "__main__":
test_main()
diff --git a/Lib/test/test_descrtut.py b/Lib/test/test_descrtut.py
index b895d6d..58b7451 100644
--- a/Lib/test/test_descrtut.py
+++ b/Lib/test/test_descrtut.py
@@ -226,8 +226,7 @@ Instead, you can get the same information from the list type:
'pop',
'remove',
'reverse',
- 'sort',
- 'sorted']
+ 'sort']
The new introspection API gives more information than the old one: in
addition to the regular methods, it also shows the methods that are
diff --git a/Lib/test/test_itertools.py b/Lib/test/test_itertools.py
index b4c0a8b..31b1b7c 100644
--- a/Lib/test/test_itertools.py
+++ b/Lib/test/test_itertools.py
@@ -97,16 +97,16 @@ class TestBasicOps(unittest.TestCase):
# Exercise pipes and filters style
s = 'abracadabra'
# sort s | uniq
- r = [k for k, g in groupby(list.sorted(s))]
+ r = [k for k, g in groupby(sorted(s))]
self.assertEqual(r, ['a', 'b', 'c', 'd', 'r'])
# sort s | uniq -d
- r = [k for k, g in groupby(list.sorted(s)) if list(islice(g,1,2))]
+ r = [k for k, g in groupby(sorted(s)) if list(islice(g,1,2))]
self.assertEqual(r, ['a', 'b', 'r'])
# sort s | uniq -c
- r = [(len(list(g)), k) for k, g in groupby(list.sorted(s))]
+ r = [(len(list(g)), k) for k, g in groupby(sorted(s))]
self.assertEqual(r, [(5, 'a'), (2, 'b'), (1, 'c'), (1, 'd'), (2, 'r')])
# sort s | uniq -c | sort -rn | head -3
- r = list.sorted([(len(list(g)) , k) for k, g in groupby(list.sorted(s))], reverse=True)[:3]
+ r = sorted([(len(list(g)) , k) for k, g in groupby(sorted(s))], reverse=True)[:3]
self.assertEqual(r, [(5, 'a'), (2, 'r'), (2, 'b')])
# iter.next failure
@@ -669,7 +669,7 @@ Samuele
>>> from operator import itemgetter
>>> d = dict(a=1, b=2, c=1, d=2, e=1, f=2, g=3)
->>> di = list.sorted(d.iteritems(), key=itemgetter(1))
+>>> di = sorted(d.iteritems(), key=itemgetter(1))
>>> for k, g in groupby(di, itemgetter(1)):
... print k, map(itemgetter(0), g)
...
diff --git a/Lib/test/test_operator.py b/Lib/test/test_operator.py
index e3a67f0..3263db2 100644
--- a/Lib/test/test_operator.py
+++ b/Lib/test/test_operator.py
@@ -263,7 +263,7 @@ class OperatorTestCase(unittest.TestCase):
inventory = [('apple', 3), ('banana', 2), ('pear', 5), ('orange', 1)]
getcount = operator.itemgetter(1)
self.assertEqual(map(getcount, inventory), [3, 2, 5, 1])
- self.assertEqual(list.sorted(inventory, key=getcount),
+ self.assertEqual(sorted(inventory, key=getcount),
[('orange', 1), ('banana', 2), ('apple', 3), ('pear', 5)])
def test_main():
diff --git a/Lib/test/test_set.py b/Lib/test/test_set.py
index f3cdc17..5d37169 100644
--- a/Lib/test/test_set.py
+++ b/Lib/test/test_set.py
@@ -22,8 +22,8 @@ class TestJointOps(unittest.TestCase):
self.d = dict.fromkeys(word)
def test_uniquification(self):
- actual = list.sorted(self.s)
- expected = list.sorted(self.d)
+ actual = sorted(self.s)
+ expected = sorted(self.d)
self.assertEqual(actual, expected)
self.assertRaises(PassThru, self.thetype, check_pass_thru())
self.assertRaises(TypeError, self.thetype, [[]])
@@ -1241,7 +1241,7 @@ class TestVariousIteratorArgs(unittest.TestCase):
for cons in (set, frozenset):
for s in ("123", "", range(1000), ('do', 1.2), xrange(2000,2200,5)):
for g in (G, I, Ig, S, L, R):
- self.assertEqual(list.sorted(cons(g(s))), list.sorted(g(s)))
+ self.assertEqual(sorted(cons(g(s))), sorted(g(s)))
self.assertRaises(TypeError, cons , X(s))
self.assertRaises(TypeError, cons , N(s))
self.assertRaises(ZeroDivisionError, cons , E(s))
@@ -1253,7 +1253,7 @@ class TestVariousIteratorArgs(unittest.TestCase):
for g in (G, I, Ig, L, R):
expected = meth(data)
actual = meth(G(data))
- self.assertEqual(list.sorted(actual), list.sorted(expected))
+ self.assertEqual(sorted(actual), sorted(expected))
self.assertRaises(TypeError, meth, X(s))
self.assertRaises(TypeError, meth, N(s))
self.assertRaises(ZeroDivisionError, meth, E(s))
@@ -1267,7 +1267,7 @@ class TestVariousIteratorArgs(unittest.TestCase):
t = s.copy()
getattr(s, methname)(list(g(data)))
getattr(t, methname)(g(data))
- self.assertEqual(list.sorted(s), list.sorted(t))
+ self.assertEqual(sorted(s), sorted(t))
self.assertRaises(TypeError, getattr(set('january'), methname), X(data))
self.assertRaises(TypeError, getattr(set('january'), methname), N(data))
diff --git a/Lib/test/test_sort.py b/Lib/test/test_sort.py
index 667c9ce..dedc41c 100644
--- a/Lib/test/test_sort.py
+++ b/Lib/test/test_sort.py
@@ -248,66 +248,11 @@ class TestDecorateSortUndecorate(unittest.TestCase):
copy2.sort(key=lambda x: x[0], reverse=True)
self.assertEqual(data, copy2)
-class TestSorted(unittest.TestCase):
-
- def test_basic(self):
- data = range(100)
- copy = data[:]
- random.shuffle(copy)
- self.assertEqual(data, list.sorted(copy))
- self.assertNotEqual(data, copy)
-
- data.reverse()
- random.shuffle(copy)
- self.assertEqual(data, list.sorted(copy, cmp=lambda x, y: cmp(y,x)))
- self.assertNotEqual(data, copy)
- random.shuffle(copy)
- self.assertEqual(data, list.sorted(copy, key=lambda x: -x))
- self.assertNotEqual(data, copy)
- random.shuffle(copy)
- self.assertEqual(data, list.sorted(copy, reverse=1))
- self.assertNotEqual(data, copy)
-
- def test_inputtypes(self):
- s = 'abracadabra'
- for T in [unicode, list, tuple]:
- self.assertEqual(list.sorted(s), list.sorted(T(s)))
-
- s = ''.join(dict.fromkeys(s).keys()) # unique letters only
- for T in [unicode, set, frozenset, list, tuple, dict.fromkeys]:
- self.assertEqual(list.sorted(s), list.sorted(T(s)))
-
- def test_baddecorator(self):
- data = 'The quick Brown fox Jumped over The lazy Dog'.split()
- self.assertRaises(TypeError, list.sorted, data, None, lambda x,y: 0)
-
- def classmethods(self):
- s = "hello world"
- a = list.sorted(s)
- b = UserList.sorted(s)
- c = [].sorted(s)
- d = UserList().sorted(s)
- class Mylist(list):
- def __new__(cls):
- return UserList()
- e = MyList.sorted(s)
- f = MyList().sorted(s)
- class Myuserlist(UserList):
- def __new__(cls):
- return []
- g = MyList.sorted(s)
- h = MyList().sorted(s)
- self.assert_(a == b == c == d == e == f == g == h)
- self.assert_(b.__class__ == d.__class__ == UserList)
- self.assert_(e.__class__ == f.__class__ == MyList)
- self.assert_(g.__class__ == h.__class__ == Myuserlist)
-
#==============================================================================
def test_main(verbose=None):
test_classes = (
TestDecorateSortUndecorate,
- TestSorted,
TestBugs,
)
diff --git a/Misc/NEWS b/Misc/NEWS
index adf6718..fbd572f 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -75,6 +75,9 @@ Core and builtins
- Added a reversed() builtin function that returns a reverse iterator
over a sequence.
+- Added a sorted() builtin function that returns a new sorted list
+ from any iterable.
+
- CObjects are now mutable (on the C level) through PyCObject_SetVoidPtr.
- list.sort() now supports three keyword arguments: cmp, key, and reverse.
@@ -86,9 +89,6 @@ Core and builtins
starting with Py2.3 are guaranteed to be stable (the relative order of
records with equal keys is unchanged).
-- Added a list.sorted() classmethod that returns a new sorted list
- from any iterable.
-
- Added test whether wchar_t is signed or not. A signed wchar_t is not
usable as internal unicode type base for Py_UNICODE since the
unicode implementation assumes an unsigned type.
diff --git a/Objects/listobject.c b/Objects/listobject.c
index 3915cc9..47673be 100644
--- a/Objects/listobject.c
+++ b/Objects/listobject.c
@@ -2021,38 +2021,6 @@ PyList_Sort(PyObject *v)
}
static PyObject *
-listsorted(PyObject *cls, PyObject *args, PyObject *kwds)
-{
- PyObject *newlist, *v, *seq, *compare=NULL, *keyfunc=NULL, *newargs;
- static char *kwlist[] = {"iterable", "cmp", "key", "reverse", 0};
- long reverse;
-
- if (args != NULL) {
- if (!PyArg_ParseTupleAndKeywords(args, kwds, "O|OOi:sorted",
- kwlist, &seq, &compare, &keyfunc, &reverse))
- return NULL;
- }
-
- newlist = PyObject_CallFunctionObjArgs(cls, seq, NULL);
- if (newlist == NULL)
- return NULL;
-
- newargs = PyTuple_GetSlice(args, 1, 4);
- if (newargs == NULL) {
- Py_DECREF(newlist);
- return NULL;
- }
- v = listsort((PyListObject *)newlist, newargs, kwds);
- Py_DECREF(newargs);
- if (v == NULL) {
- Py_DECREF(newlist);
- return NULL;
- }
- Py_DECREF(v);
- return newlist;
-}
-
-static PyObject *
listreverse(PyListObject *self)
{
if (self->ob_size > 1)
@@ -2394,9 +2362,6 @@ PyDoc_STRVAR(reverse_doc,
PyDoc_STRVAR(sort_doc,
"L.sort(cmp=None, key=None, reverse=False) -- stable sort *IN PLACE*;\n\
cmp(x, y) -> -1, 0, 1");
-PyDoc_STRVAR(sorted_doc,
-"list.sorted(iterable, cmp=None, key=None, reverse=False) --> new sorted list;\n\
-cmp(x, y) -> -1, 0, 1");
static PyObject *list_subscript(PyListObject*, PyObject*);
@@ -2412,8 +2377,6 @@ static PyMethodDef list_methods[] = {
{"count", (PyCFunction)listcount, METH_O, count_doc},
{"reverse", (PyCFunction)listreverse, METH_NOARGS, reverse_doc},
{"sort", (PyCFunction)listsort, METH_VARARGS | METH_KEYWORDS, sort_doc},
- {"sorted", (PyCFunction)listsorted,
- METH_VARARGS | METH_KEYWORDS | METH_CLASS, sorted_doc},
{NULL, NULL} /* sentinel */
};
diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c
index 9d6378b..314fb4e 100644
--- a/Python/bltinmodule.c
+++ b/Python/bltinmodule.c
@@ -1758,6 +1758,50 @@ PyDoc_STRVAR(round_doc,
Round a number to a given precision in decimal digits (default 0 digits).\n\
This always returns a floating point number. Precision may be negative.");
+static PyObject *
+builtin_sorted(PyObject *self, PyObject *args, PyObject *kwds)
+{
+ PyObject *newlist, *v, *seq, *compare=NULL, *keyfunc=NULL, *newargs;
+ PyObject *callable;
+ static char *kwlist[] = {"iterable", "cmp", "key", "reverse", 0};
+ long reverse;
+
+ if (args != NULL) {
+ if (!PyArg_ParseTupleAndKeywords(args, kwds, "O|OOi:sorted",
+ kwlist, &seq, &compare, &keyfunc, &reverse))
+ return NULL;
+ }
+
+ newlist = PySequence_List(seq);
+ if (newlist == NULL)
+ return NULL;
+
+ callable = PyObject_GetAttrString(newlist, "sort");
+ if (callable == NULL) {
+ Py_DECREF(newlist);
+ return NULL;
+ }
+
+ newargs = PyTuple_GetSlice(args, 1, 4);
+ if (newargs == NULL) {
+ Py_DECREF(newlist);
+ Py_DECREF(callable);
+ return NULL;
+ }
+
+ v = PyObject_Call(callable, newargs, kwds);
+ Py_DECREF(newargs);
+ Py_DECREF(callable);
+ if (v == NULL) {
+ Py_DECREF(newlist);
+ return NULL;
+ }
+ Py_DECREF(v);
+ return newlist;
+}
+
+PyDoc_STRVAR(sorted_doc,
+"sorted(iterable, cmp=None, key=None, reverse=False) --> new sorted list");
static PyObject *
builtin_vars(PyObject *self, PyObject *args)
@@ -2055,6 +2099,7 @@ static PyMethodDef builtin_methods[] = {
{"repr", builtin_repr, METH_O, repr_doc},
{"round", builtin_round, METH_VARARGS, round_doc},
{"setattr", builtin_setattr, METH_VARARGS, setattr_doc},
+ {"sorted", (PyCFunction)builtin_sorted, METH_VARARGS | METH_KEYWORDS, sorted_doc},
{"sum", builtin_sum, METH_VARARGS, sum_doc},
#ifdef Py_USING_UNICODE
{"unichr", builtin_unichr, METH_VARARGS, unichr_doc},