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/*[clinic input]
preserve
[clinic start generated code]*/
PyDoc_STRVAR(itertools_groupby__doc__,
"groupby(iterable, key=None)\n"
"--\n"
"\n"
"make an iterator that returns consecutive keys and groups from the iterable\n"
"\n"
" iterable\n"
" Elements to divide into groups according to the key function.\n"
" key\n"
" A function for computing the group category for each element.\n"
" If the key function is not specified or is None, the element itself\n"
" is used for grouping.");
static PyObject *
itertools_groupby_impl(PyTypeObject *type, PyObject *it, PyObject *keyfunc);
static PyObject *
itertools_groupby(PyTypeObject *type, PyObject *args, PyObject *kwargs)
{
PyObject *return_value = NULL;
static const char * const _keywords[] = {"iterable", "key", NULL};
static _PyArg_Parser _parser = {"O|O:groupby", _keywords, 0};
PyObject *it;
PyObject *keyfunc = Py_None;
if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser,
&it, &keyfunc)) {
goto exit;
}
return_value = itertools_groupby_impl(type, it, keyfunc);
exit:
return return_value;
}
static PyObject *
itertools__grouper_impl(PyTypeObject *type, PyObject *parent,
PyObject *tgtkey);
static PyObject *
itertools__grouper(PyTypeObject *type, PyObject *args, PyObject *kwargs)
{
PyObject *return_value = NULL;
PyObject *parent;
PyObject *tgtkey;
if ((type == &_grouper_type) &&
!_PyArg_NoKeywords("_grouper", kwargs)) {
goto exit;
}
if (!PyArg_ParseTuple(args, "O!O:_grouper",
&groupby_type, &parent, &tgtkey)) {
goto exit;
}
return_value = itertools__grouper_impl(type, parent, tgtkey);
exit:
return return_value;
}
/*[clinic end generated code: output=82e10c91569d2b95 input=a9049054013a1b77]*/
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