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SF patch 1546297 (with some tweaks):

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Create a real zip iterator object; not using itertools.izip
(Brian Holmes).
This commit is contained in:
Guido van Rossum 2006-08-25 23:26:40 +00:00
parent e2e23ef97d
commit b65fb33b02
3 changed files with 177 additions and 15 deletions
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18
Python/bltinmodule.c
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@ -1855,22 +1855,10 @@ is a shortcut for issubclass(X, A) or issubclass(X, B) or ... (etc.).");
static PyObject*
builtin_zip(PyObject *self, PyObject *args)
{
PyObject *itertools = NULL, *izip = NULL, *result = NULL;
/* args must be a tuple */
assert(PyTuple_Check(args));
itertools = PyImport_ImportModule("itertools");
if (itertools == NULL)
return NULL;
izip = PyObject_GetAttrString(itertools, "izip");
if (izip == NULL)
goto done;
result = PyObject_Call(izip, args, NULL);
done:
Py_XDECREF(itertools);
Py_XDECREF(izip);
return result;
return _PyZip_CreateIter(args);
}