mirror of https://github.com/python/cpython
65 lines
1.8 KiB
C
65 lines
1.8 KiB
C
|
/*[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]*/
|