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Kaydet (Commit) 736c0ab4 authored tarafından Raymond Hettinger's avatar Raymond Hettinger
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Move itertools izip() code to builtins as zip(). Complete the renaming.

üst c5a2eb94
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Showing with 200 additions and 393 deletions
Include/iterobject.h
Dosyayı görüntüle @ 736c0ab4
......@@ -7,7 +7,6 @@ extern "C" {
PyAPI_DATA(PyTypeObject) PySeqIter_Type;
PyAPI_DATA(PyTypeObject) PyCallIter_Type;
PyAPI_DATA(PyTypeObject) PyZipIter_Type;
PyAPI_DATA(PyTypeObject) PyCmpWrapper_Type;
#define PySeqIter_Check(op) (Py_TYPE(op) == &PySeqIter_Type)
......@@ -19,8 +18,6 @@ PyAPI_FUNC(PyObject *) PySeqIter_New(PyObject *);
PyAPI_FUNC(PyObject *) PyCallIter_New(PyObject *, PyObject *);
PyObject* _PyZip_CreateIter(PyObject* args);
#ifdef __cplusplus
}
#endif
......
Lib/filecmp.py
Dosyayı görüntüle @ 736c0ab4
......@@ -12,7 +12,7 @@ Functions:
import os
import stat
import warnings
from itertools import filterfalse, izip
from itertools import filterfalse
__all__ = ["cmp","dircmp","cmpfiles"]
......@@ -130,8 +130,8 @@ class dircmp:
self.right_list.sort()
def phase1(self): # Compute common names
a = dict(izip(map(os.path.normcase, self.left_list), self.left_list))
b = dict(izip(map(os.path.normcase, self.right_list), self.right_list))
a = dict(zip(map(os.path.normcase, self.left_list), self.left_list))
b = dict(zip(map(os.path.normcase, self.right_list), self.right_list))
self.common = list(map(a.__getitem__, filter(b.__contains__, a)))
self.left_only = list(map(a.__getitem__, filterfalse(b.__contains__, a)))
self.right_only = list(map(b.__getitem__, filterfalse(a.__contains__, b)))
......
Lib/heapq.py
Dosyayı görüntüle @ 736c0ab4
......@@ -129,7 +129,7 @@ From all times, sorting has always been a Great Art! :-)
__all__ = ['heappush', 'heappop', 'heapify', 'heapreplace', 'merge',
'nlargest', 'nsmallest']
from itertools import islice, repeat, count, izip, tee
from itertools import islice, repeat, count, tee
from operator import itemgetter, neg
import bisect
......@@ -352,7 +352,7 @@ def nsmallest(n, iterable, key=None):
"""
in1, in2 = tee(iterable)
keys = in1 if key is None else map(key, in1)
it = izip(keys, count(), in2) # decorate
it = zip(keys, count(), in2) # decorate
result = _nsmallest(n, it)
return list(map(itemgetter(2), result)) # undecorate
......@@ -364,7 +364,7 @@ def nlargest(n, iterable, key=None):
"""
in1, in2 = tee(iterable)
keys = in1 if key is None else map(key, in1)
it = izip(keys, map(neg, count()), in2) # decorate
it = zip(keys, map(neg, count()), in2) # decorate
result = _nlargest(n, it)
return list(map(itemgetter(2), result)) # undecorate
......
Lib/test/seq_tests.py
Dosyayı görüntüle @ 736c0ab4
......@@ -79,7 +79,7 @@ class IterFuncStop:
def __next__(self):
raise StopIteration
from itertools import chain, map
from itertools import chain
def itermulti(seqn):
'Test multiple tiers of iterators'
return chain(map(lambda x:x, iterfunc(IterGen(Sequence(seqn)))))
......
Lib/test/test_ast.py
Dosyayı görüntüle @ 736c0ab4
import sys, itertools
import sys
import _ast
def to_tuple(t):
......@@ -142,7 +142,7 @@ def run_tests():
for input, output, kind in ((exec_tests, exec_results, "exec"),
(single_tests, single_results, "single"),
(eval_tests, eval_results, "eval")):
for i, o in itertools.izip(input, output):
for i, o in zip(input, output):
ast_tree = compile(i, "?", kind, 0x400)
tup = to_tuple(ast_tree)
assert tup == o, ("kind=%r\ninput=%r\nexpected=%r\ngot=%r" %
......
Lib/test/test_heapq.py
Dosyayı görüntüle @ 736c0ab4
......@@ -260,7 +260,7 @@ class S:
def __next__(self):
raise StopIteration
from itertools import chain, map
from itertools import chain
def L(seqn):
'Test multiple tiers of iterators'
return chain(map(lambda x:x, R(Ig(G(seqn)))))
......
Lib/test/test_itertools.py
Dosyayı görüntüle @ 736c0ab4
This diff is collapsed.
Misc/NEWS
Dosyayı görüntüle @ 736c0ab4
......@@ -72,7 +72,7 @@ Core and Builtins
- Issue #1969: split and rsplit in bytearray are inconsistent
- map() and itertools.imap() no longer accept None for the first argument.
- map() and no longer accepts None for the first argument.
Use zip() instead.
- Issue #1769: Now int("- 1") is not allowed any more.
......@@ -123,6 +123,10 @@ Core and Builtins
Extension Modules
-----------------
- Code for itertools ifilter(), imap(), and izip() moved to bultins and
renamed to filter(), map(), and zip(). Also, renamed izip_longest()
to zip_longest() and ifilterfalse() to filterfalse().
- Issue #1762972: Readded the reload() function as imp.reload()
- Bug #2111: mmap segfaults when trying to write a block opened with PROT_READ
......
Modules/itertoolsmodule.c
Dosyayı görüntüle @ 736c0ab4
......@@ -2352,193 +2352,6 @@ static PyTypeObject count_type = {
};
/* izip object ************************************************************/
#include "Python.h"
typedef struct {
PyObject_HEAD
Py_ssize_t tuplesize;
PyObject *ittuple; /* tuple of iterators */
PyObject *result;
} izipobject;
static PyTypeObject izip_type;
static PyObject *
izip_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
{
izipobject *lz;
Py_ssize_t i;
PyObject *ittuple; /* tuple of iterators */
PyObject *result;
Py_ssize_t tuplesize = PySequence_Length(args);
if (type == &izip_type && !_PyArg_NoKeywords("izip()", kwds))
return NULL;
/* args must be a tuple */
assert(PyTuple_Check(args));
/* obtain iterators */
ittuple = PyTuple_New(tuplesize);
if (ittuple == NULL)
return NULL;
for (i=0; i < tuplesize; ++i) {
PyObject *item = PyTuple_GET_ITEM(args, i);
PyObject *it = PyObject_GetIter(item);
if (it == NULL) {
if (PyErr_ExceptionMatches(PyExc_TypeError))
PyErr_Format(PyExc_TypeError,
"izip argument #%zd must support iteration",
i+1);
Py_DECREF(ittuple);
return NULL;
}
PyTuple_SET_ITEM(ittuple, i, it);
}
/* create a result holder */
result = PyTuple_New(tuplesize);
if (result == NULL) {
Py_DECREF(ittuple);
return NULL;
}
for (i=0 ; i < tuplesize ; i++) {
Py_INCREF(Py_None);
PyTuple_SET_ITEM(result, i, Py_None);
}
/* create izipobject structure */
lz = (izipobject *)type->tp_alloc(type, 0);
if (lz == NULL) {
Py_DECREF(ittuple);
Py_DECREF(result);
return NULL;
}
lz->ittuple = ittuple;
lz->tuplesize = tuplesize;
lz->result = result;
return (PyObject *)lz;
}
static void
izip_dealloc(izipobject *lz)
{
PyObject_GC_UnTrack(lz);
Py_XDECREF(lz->ittuple);
Py_XDECREF(lz->result);
Py_TYPE(lz)->tp_free(lz);
}
static int
izip_traverse(izipobject *lz, visitproc visit, void *arg)
{
Py_VISIT(lz->ittuple);
Py_VISIT(lz->result);
return 0;
}
static PyObject *
izip_next(izipobject *lz)
{
Py_ssize_t i;
Py_ssize_t tuplesize = lz->tuplesize;
PyObject *result = lz->result;
PyObject *it;
PyObject *item;
PyObject *olditem;
if (tuplesize == 0)
return NULL;
if (Py_REFCNT(result) == 1) {
Py_INCREF(result);
for (i=0 ; i < tuplesize ; i++) {
it = PyTuple_GET_ITEM(lz->ittuple, i);
assert(PyIter_Check(it));
item = (*Py_TYPE(it)->tp_iternext)(it);
if (item == NULL) {
Py_DECREF(result);
return NULL;
}
olditem = PyTuple_GET_ITEM(result, i);
PyTuple_SET_ITEM(result, i, item);
Py_DECREF(olditem);
}
} else {
result = PyTuple_New(tuplesize);
if (result == NULL)
return NULL;
for (i=0 ; i < tuplesize ; i++) {
it = PyTuple_GET_ITEM(lz->ittuple, i);
assert(PyIter_Check(it));
item = (*Py_TYPE(it)->tp_iternext)(it);
if (item == NULL) {
Py_DECREF(result);
return NULL;
}
PyTuple_SET_ITEM(result, i, item);
}
}
return result;
}
PyDoc_STRVAR(izip_doc,
"izip(iter1 [,iter2 [...]]) --> izip object\n\
\n\
Return a izip object whose .__next__() method returns a tuple where\n\
the i-th element comes from the i-th iterable argument. The .__next__()\n\
method continues until the shortest iterable in the argument sequence\n\
is exhausted and then it raises StopIteration. Works like the zip()\n\
function but consumes less memory by returning an iterator instead of\n\
a list.");
static PyTypeObject izip_type = {
PyVarObject_HEAD_INIT(NULL, 0)
"itertools.izip", /* tp_name */
sizeof(izipobject), /* tp_basicsize */
0, /* tp_itemsize */
/* methods */
(destructor)izip_dealloc, /* tp_dealloc */
0, /* tp_print */
0, /* tp_getattr */
0, /* tp_setattr */
0, /* tp_compare */
0, /* tp_repr */
0, /* tp_as_number */
0, /* tp_as_sequence */
0, /* tp_as_mapping */
0, /* tp_hash */
0, /* tp_call */
0, /* tp_str */
PyObject_GenericGetAttr, /* tp_getattro */
0, /* tp_setattro */
0, /* tp_as_buffer */
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC |
Py_TPFLAGS_BASETYPE, /* tp_flags */
izip_doc, /* tp_doc */
(traverseproc)izip_traverse, /* tp_traverse */
0, /* tp_clear */
0, /* tp_richcompare */
0, /* tp_weaklistoffset */
PyObject_SelfIter, /* tp_iter */
(iternextfunc)izip_next, /* tp_iternext */
0, /* tp_methods */
0, /* tp_members */
0, /* tp_getset */
0, /* tp_base */
0, /* tp_dict */
0, /* tp_descr_get */
0, /* tp_descr_set */
0, /* tp_dictoffset */
0, /* tp_init */
0, /* tp_alloc */
izip_new, /* tp_new */
PyObject_GC_Del, /* tp_free */
};
/* repeat object ************************************************************/
typedef struct {
......@@ -2675,7 +2488,7 @@ static PyTypeObject repeat_type = {
PyObject_GC_Del, /* tp_free */
};
/* iziplongest object ************************************************************/
/* ziplongest object ************************************************************/
#include "Python.h"
......@@ -2686,14 +2499,14 @@ typedef struct {
PyObject *ittuple; /* tuple of iterators */
PyObject *result;
PyObject *fillvalue;
} iziplongestobject;
} ziplongestobject;
static PyTypeObject iziplongest_type;
static PyTypeObject ziplongest_type;
static PyObject *
zip_longest_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
{
iziplongestobject *lz;
ziplongestobject *lz;
Py_ssize_t i;
PyObject *ittuple; /* tuple of iterators */
PyObject *result;
......@@ -2741,8 +2554,8 @@ zip_longest_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
PyTuple_SET_ITEM(result, i, Py_None);
}
/* create iziplongestobject structure */
lz = (iziplongestobject *)type->tp_alloc(type, 0);
/* create ziplongestobject structure */
lz = (ziplongestobject *)type->tp_alloc(type, 0);
if (lz == NULL) {
Py_DECREF(ittuple);
Py_DECREF(result);
......@@ -2758,7 +2571,7 @@ zip_longest_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
}
static void
zip_longest_dealloc(iziplongestobject *lz)
zip_longest_dealloc(ziplongestobject *lz)
{
PyObject_GC_UnTrack(lz);
Py_XDECREF(lz->ittuple);
......@@ -2768,7 +2581,7 @@ zip_longest_dealloc(iziplongestobject *lz)
}
static int
zip_longest_traverse(iziplongestobject *lz, visitproc visit, void *arg)
zip_longest_traverse(ziplongestobject *lz, visitproc visit, void *arg)
{
Py_VISIT(lz->ittuple);
Py_VISIT(lz->result);
......@@ -2777,7 +2590,7 @@ zip_longest_traverse(iziplongestobject *lz, visitproc visit, void *arg)
}
static PyObject *
zip_longest_next(iziplongestobject *lz)
zip_longest_next(ziplongestobject *lz)
{
Py_ssize_t i;
Py_ssize_t tuplesize = lz->tuplesize;
......@@ -2859,10 +2672,10 @@ are exhausted, the fillvalue is substituted in their place. The fillvalue\n\
defaults to None or can be specified by a keyword argument.\n\
");
static PyTypeObject iziplongest_type = {
static PyTypeObject ziplongest_type = {
PyVarObject_HEAD_INIT(NULL, 0)
"itertools.zip_longest", /* tp_name */
sizeof(iziplongestobject), /* tp_basicsize */
sizeof(ziplongestobject), /* tp_basicsize */
0, /* tp_itemsize */
/* methods */
(destructor)zip_longest_dealloc, /* tp_dealloc */
......@@ -2914,7 +2727,6 @@ cycle(p) --> p0, p1, ... plast, p0, p1, ...\n\
repeat(elem [,n]) --> elem, elem, elem, ... endlessly or up to n times\n\
\n\
Iterators terminating on the shortest input sequence:\n\
izip(p, q, ...) --> (p[0], q[0]), (p[1], q[1]), ... \n\
zip_longest(p, q, ...) --> (p[0], q[0]), (p[1], q[1]), ... \n\
filterfalse(pred, seq) --> elements of seq where pred(elem) is False\n\
islice(seq, [start,] stop [, step]) --> elements from\n\
......@@ -2949,8 +2761,7 @@ inititertools(void)
&chain_type,
&filterfalse_type,
&count_type,
&izip_type,
&iziplongest_type,
&ziplongest_type,
&product_type,
&repeat_type,
&groupby_type,
......
Objects/iterobject.c
Dosyayı görüntüle @ 736c0ab4
......@@ -230,172 +230,3 @@ PyTypeObject PyCallIter_Type = {
};
/*********************** Zip Iterator **************************/
/* Largely copied from itertools.c by Brian Holmes */
typedef struct zipiterobject_t {
PyObject_HEAD
PyTupleObject *it_tuple; /* Set to NULL when iterator is exhausted */
Py_ssize_t resultsize;
PyTupleObject *result; /* Reusable tuple for optimization */
} zipiterobject;
/* Forward */
PyObject *
_PyZip_CreateIter(PyObject* args)
{
Py_ssize_t i;
Py_ssize_t tuplesize;
PyObject* ziptuple;
PyObject* result;
struct zipiterobject_t* zipiter;
assert(PyTuple_Check(args));
if (Py_TYPE(&PyZipIter_Type) == NULL) {
if (PyType_Ready(&PyZipIter_Type) < 0)
return NULL;
}
tuplesize = PySequence_Length((PyObject*) args);
ziptuple = PyTuple_New(tuplesize);
if (ziptuple == NULL)
return NULL;
for (i = 0; i < tuplesize; i++) {
PyObject *o = PyTuple_GET_ITEM(args, i);
PyObject *it = PyObject_GetIter(o);
if (it == NULL) {
/* XXX Should we do this?
if (PyErr_ExceptionMatches(PyExc_TypeError))
PyErr_Format(PyExc_TypeError,
"zip argument #%zd must support iteration",
I+1);
*/
Py_DECREF(ziptuple);
return NULL;
}
PyTuple_SET_ITEM(ziptuple, i, it);
}
/* create a reusable result holder */
result = PyTuple_New(tuplesize);
if (result == NULL) {
Py_DECREF(ziptuple);
return NULL;
}
for (i = 0; i < tuplesize; i++) {
Py_INCREF(Py_None);
PyTuple_SET_ITEM(result, i, Py_None);
}
zipiter = PyObject_GC_New(zipiterobject, &PyZipIter_Type);
if (zipiter == NULL) {
Py_DECREF(ziptuple);
Py_DECREF(result);
return NULL;
}
zipiter->result = (PyTupleObject*) result;
zipiter->resultsize = tuplesize;
zipiter->it_tuple = (PyTupleObject *) ziptuple;
_PyObject_GC_TRACK(zipiter);
return (PyObject *)zipiter;
}
static void
zipiter_dealloc(zipiterobject *it)
{
_PyObject_GC_UNTRACK(it);
Py_XDECREF(it->it_tuple);
Py_XDECREF(it->result);
PyObject_GC_Del(it);
}
static int
zipiter_traverse(zipiterobject *it, visitproc visit, void *arg)
{
Py_VISIT(it->it_tuple);
Py_VISIT(it->result);
return 0;
}
static PyObject *
zipiter_next(zipiterobject *zit)
{
Py_ssize_t i;
Py_ssize_t tuplesize = zit->resultsize;
PyObject *result = (PyObject*) zit->result;
PyObject *olditem;
if (tuplesize == 0)
return NULL;
if (result->ob_refcnt == 1) {
Py_INCREF(result);
for (i = 0; i < tuplesize; i++) {
PyObject *it = PyTuple_GET_ITEM(zit->it_tuple, i);
PyObject *item;
assert(PyIter_Check(it));
item = (*it->ob_type->tp_iternext)(it);
if (item == NULL) {
Py_DECREF(result);
return NULL;
}
olditem = PyTuple_GET_ITEM(result, i);
PyTuple_SET_ITEM(result, i, item);
Py_DECREF(olditem);
}
} else {
result = PyTuple_New(tuplesize);
if (result == NULL)
return NULL;
for (i = 0; i < tuplesize; i++) {
PyObject *it = PyTuple_GET_ITEM(zit->it_tuple, i);
PyObject *item;
assert(PyIter_Check(it));
item = (*it->ob_type->tp_iternext)(it);
if (item == NULL) {
Py_DECREF(result);
return NULL;
}
PyTuple_SET_ITEM(result, i, item);
}
}
return result;
}
PyTypeObject PyZipIter_Type = {
PyVarObject_HEAD_INIT(0, 0)
"zip_iterator", /* tp_name */
sizeof(zipiterobject), /* tp_basicsize */
0, /* tp_itemsize */
/* methods */
(destructor)zipiter_dealloc, /* tp_dealloc */
0, /* tp_print */
0, /* tp_getattr */
0, /* tp_setattr */
0, /* tp_compare */
0, /* tp_repr */
0, /* tp_as_number */
0, /* tp_as_sequence */
0, /* tp_as_mapping */
0, /* tp_hash */
0, /* tp_call */
0, /* tp_str */
PyObject_GenericGetAttr, /* tp_getattro */
0, /* tp_setattro */
0, /* tp_as_buffer */
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC,/* tp_flags */
0, /* tp_doc */
(traverseproc)zipiter_traverse, /* tp_traverse */
0, /* tp_clear */
0, /* tp_richcompare */
0, /* tp_weakzipoffset */
PyObject_SelfIter, /* tp_iter */
(iternextfunc)zipiter_next, /* tp_iternext */
0, /* tp_methods */
0, /* tp_members */
};
Python/bltinmodule.c
Dosyayı görüntüle @ 736c0ab4
......@@ -1967,23 +1967,187 @@ When using a tuple as the second argument issubclass(X, (A, B, ...)),\n\
is a shortcut for issubclass(X, A) or issubclass(X, B) or ... (etc.).");
static PyObject*
builtin_zip(PyObject *self, PyObject *args)
typedef struct {
PyObject_HEAD
Py_ssize_t tuplesize;
PyObject *ittuple; /* tuple of iterators */
PyObject *result;
} zipobject;
PyTypeObject PyZip_Type;
static PyObject *
zip_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
{
zipobject *lz;
Py_ssize_t i;
PyObject *ittuple; /* tuple of iterators */
PyObject *result;
Py_ssize_t tuplesize = PySequence_Length(args);
if (type == &PyZip_Type && !_PyArg_NoKeywords("zip()", kwds))
return NULL;
/* args must be a tuple */
assert(PyTuple_Check(args));
return _PyZip_CreateIter(args);
/* obtain iterators */
ittuple = PyTuple_New(tuplesize);
if (ittuple == NULL)
return NULL;
for (i=0; i < tuplesize; ++i) {
PyObject *item = PyTuple_GET_ITEM(args, i);
PyObject *it = PyObject_GetIter(item);
if (it == NULL) {
if (PyErr_ExceptionMatches(PyExc_TypeError))
PyErr_Format(PyExc_TypeError,
"zip argument #%zd must support iteration",
i+1);
Py_DECREF(ittuple);
return NULL;
}
PyTuple_SET_ITEM(ittuple, i, it);
}
/* create a result holder */
result = PyTuple_New(tuplesize);
if (result == NULL) {
Py_DECREF(ittuple);
return NULL;
}
for (i=0 ; i < tuplesize ; i++) {
Py_INCREF(Py_None);
PyTuple_SET_ITEM(result, i, Py_None);
}
/* create zipobject structure */
lz = (zipobject *)type->tp_alloc(type, 0);
if (lz == NULL) {
Py_DECREF(ittuple);
Py_DECREF(result);
return NULL;
}
lz->ittuple = ittuple;
lz->tuplesize = tuplesize;
lz->result = result;
return (PyObject *)lz;
}
static void
zip_dealloc(zipobject *lz)
{
PyObject_GC_UnTrack(lz);
Py_XDECREF(lz->ittuple);
Py_XDECREF(lz->result);
Py_TYPE(lz)->tp_free(lz);
}
static int
zip_traverse(zipobject *lz, visitproc visit, void *arg)
{
Py_VISIT(lz->ittuple);
Py_VISIT(lz->result);
return 0;
}
static PyObject *
zip_next(zipobject *lz)
{
Py_ssize_t i;
Py_ssize_t tuplesize = lz->tuplesize;
PyObject *result = lz->result;
PyObject *it;
PyObject *item;
PyObject *olditem;
if (tuplesize == 0)
return NULL;
if (Py_REFCNT(result) == 1) {
Py_INCREF(result);
for (i=0 ; i < tuplesize ; i++) {
it = PyTuple_GET_ITEM(lz->ittuple, i);
assert(PyIter_Check(it));
item = (*Py_TYPE(it)->tp_iternext)(it);
if (item == NULL) {
Py_DECREF(result);
return NULL;
}
olditem = PyTuple_GET_ITEM(result, i);
PyTuple_SET_ITEM(result, i, item);
Py_DECREF(olditem);
}
} else {
result = PyTuple_New(tuplesize);
if (result == NULL)
return NULL;
for (i=0 ; i < tuplesize ; i++) {
it = PyTuple_GET_ITEM(lz->ittuple, i);
assert(PyIter_Check(it));
item = (*Py_TYPE(it)->tp_iternext)(it);
if (item == NULL) {
Py_DECREF(result);
return NULL;
}
PyTuple_SET_ITEM(result, i, item);
}
}
return result;
}
PyDoc_STRVAR(zip_doc,
"zip(it1 [, it2 [...]]) -> iter([(it1[0], it2[0] ...), ...])\n\
"zip(iter1 [,iter2 [...]]) --> zip object\n\
\n\
Return an iterator yielding tuples, where each tuple contains the\n\
corresponding element from each of the argument iterables.\n\
The returned iterator ends when the shortest argument iterable is exhausted.\n\
(This is identical to itertools.izip().)");
Return a zip object whose .__next__() method returns a tuple where\n\
the i-th element comes from the i-th iterable argument. The .__next__()\n\
method continues until the shortest iterable in the argument sequence\n\
is exhausted and then it raises StopIteration. Works like the zip()\n\
function but consumes less memory by returning an iterator instead of\n\
a list.");
PyTypeObject PyZip_Type = {
PyVarObject_HEAD_INIT(&PyType_Type, 0)
"zip", /* tp_name */
sizeof(zipobject), /* tp_basicsize */
0, /* tp_itemsize */
/* methods */
(destructor)zip_dealloc, /* tp_dealloc */
0, /* tp_print */
0, /* tp_getattr */
0, /* tp_setattr */
0, /* tp_compare */
0, /* tp_repr */
0, /* tp_as_number */
0, /* tp_as_sequence */
0, /* tp_as_mapping */
0, /* tp_hash */
0, /* tp_call */
0, /* tp_str */
PyObject_GenericGetAttr, /* tp_getattro */
0, /* tp_setattro */
0, /* tp_as_buffer */
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC |
Py_TPFLAGS_BASETYPE, /* tp_flags */
zip_doc, /* tp_doc */
(traverseproc)zip_traverse, /* tp_traverse */
0, /* tp_clear */
0, /* tp_richcompare */
0, /* tp_weaklistoffset */
PyObject_SelfIter, /* tp_iter */
(iternextfunc)zip_next, /* tp_iternext */
0, /* tp_methods */
0, /* tp_members */
0, /* tp_getset */
0, /* tp_base */
0, /* tp_dict */
0, /* tp_descr_get */
0, /* tp_descr_set */
0, /* tp_dictoffset */
0, /* tp_init */
PyType_GenericAlloc, /* tp_alloc */
zip_new, /* tp_new */
PyObject_GC_Del, /* tp_free */
};
static PyMethodDef builtin_methods[] = {
......@@ -2028,7 +2192,6 @@ static PyMethodDef builtin_methods[] = {
{"sorted", (PyCFunction)builtin_sorted, METH_VARARGS | METH_KEYWORDS, sorted_doc},
{"sum", builtin_sum, METH_VARARGS, sum_doc},
{"vars", builtin_vars, METH_VARARGS, vars_doc},
{"zip", builtin_zip, METH_VARARGS, zip_doc},
{NULL, NULL},
};
......@@ -2097,6 +2260,7 @@ _PyBuiltin_Init(void)
SETBUILTIN("super", &PySuper_Type);
SETBUILTIN("tuple", &PyTuple_Type);
SETBUILTIN("type", &PyType_Type);
SETBUILTIN("zip", &PyZip_Type);
debug = PyBool_FromLong(Py_OptimizeFlag == 0);
if (PyDict_SetItemString(dict, "__debug__", debug) < 0) {
Py_XDECREF(debug);
......
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