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bpo-37337: Add _PyObject_CallMethodNoArgs() (GH-14267)

This commit is contained in:
Jeroen Demeyer 2019-07-08 10:19:25 +02:00 committed by Inada Naoki
parent 38f44b4a4a
commit 762f93ff2e
37 changed files with 154 additions and 132 deletions
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11
Doc/c-api/object.rst
View File

@ -364,6 +364,17 @@ Object Protocol
*NULL* on failure.
.. c:function:: PyObject* _PyObject_CallMethodNoArgs(PyObject *obj, PyObject *name)
Call a method of the Python object *obj* without arguments,
where the name of the method is given as a Python string object in *name*.
Return the result of the call on success, or raise an exception and return
*NULL* on failure.
.. versionadded:: 3.9
.. c:function:: PyObject* _PyObject_Vectorcall(PyObject *callable, PyObject *const *args, size_t nargsf, PyObject *kwnames)
Call a callable Python object *callable*, using

14
Include/cpython/abstract.h
View File

@ -156,6 +156,13 @@ PyAPI_FUNC(PyObject *) _PyObject_VectorcallMethod(
PyObject *name, PyObject *const *args,
size_t nargsf, PyObject *kwnames);
static inline PyObject *
_PyObject_CallMethodNoArgs(PyObject *self, PyObject *name)
{
return _PyObject_VectorcallMethod(name, &self,
1 | PY_VECTORCALL_ARGUMENTS_OFFSET, NULL);
}
/* Like PyObject_CallMethod(), but expect a _Py_Identifier*
as the method name. */
PyAPI_FUNC(PyObject *) _PyObject_CallMethodId(PyObject *obj,
@ -184,6 +191,13 @@ _PyObject_VectorcallMethodId(
return _PyObject_VectorcallMethod(oname, args, nargsf, kwnames);
}
static inline PyObject *
_PyObject_CallMethodIdNoArgs(PyObject *self, _Py_Identifier *name)
{
return _PyObject_VectorcallMethodId(name, &self,
1 | PY_VECTORCALL_ARGUMENTS_OFFSET, NULL);
}
PyAPI_FUNC(int) _PyObject_HasLen(PyObject *o);
/* Guess the size of object 'o' using len(o) or o.__length_hint__().

3
Misc/NEWS.d/next/C API/2019-06-19-12-06-31.bpo-37337.gXIGyU.rst
View File

@ -1 +1,2 @@
Add :c:func:`_PyObject_VectorcallMethod` for fast calling of methods.
Add fast functions for calling methods: :c:func:`_PyObject_VectorcallMethod`
and :c:func:`_PyObject_CallMethodNoArgs`

16
Modules/_asynciomodule.c
View File

@ -332,7 +332,7 @@ get_event_loop(void)
return NULL;
}
loop = _PyObject_CallMethodId(policy, &PyId_get_event_loop, NULL);
loop = _PyObject_CallMethodIdNoArgs(policy, &PyId_get_event_loop);
Py_DECREF(policy);
return loop;
}
@ -493,7 +493,7 @@ future_init(FutureObj *fut, PyObject *loop)
}
fut->fut_loop = loop;
res = _PyObject_CallMethodId(fut->fut_loop, &PyId_get_debug, NULL);
res = _PyObject_CallMethodIdNoArgs(fut->fut_loop, &PyId_get_debug);
if (res == NULL) {
return -1;
}
@ -1295,9 +1295,8 @@ FutureObj_repr(FutureObj *fut)
ENSURE_FUTURE_ALIVE(fut)
PyObject *rinfo = _PyObject_CallMethodIdObjArgs((PyObject*)fut,
&PyId__repr_info,
NULL);
PyObject *rinfo = _PyObject_CallMethodIdNoArgs((PyObject*)fut,
&PyId__repr_info);
if (rinfo == NULL) {
return NULL;
}
@ -2197,8 +2196,7 @@ _asyncio_Task_cancel_impl(TaskObj *self)
PyObject *res;
int is_true;
res = _PyObject_CallMethodId(
self->task_fut_waiter, &PyId_cancel, NULL);
res = _PyObject_CallMethodIdNoArgs(self->task_fut_waiter, &PyId_cancel);
if (res == NULL) {
return NULL;
}
@ -2735,7 +2733,7 @@ set_exception:
if (task->task_must_cancel) {
PyObject *r;
int is_true;
r = _PyObject_CallMethodId(result, &PyId_cancel, NULL);
r = _PyObject_CallMethodIdNoArgs(result, &PyId_cancel);
if (r == NULL) {
return NULL;
}
@ -2826,7 +2824,7 @@ set_exception:
if (task->task_must_cancel) {
PyObject *r;
int is_true;
r = _PyObject_CallMethodId(result, &PyId_cancel, NULL);
r = _PyObject_CallMethodIdNoArgs(result, &PyId_cancel);
if (r == NULL) {
return NULL;
}

2
Modules/_collectionsmodule.c
View File

@ -2039,7 +2039,7 @@ defdict_reduce(defdictobject *dd, PyObject *Py_UNUSED(ignored))
args = PyTuple_Pack(1, dd->default_factory);
if (args == NULL)
return NULL;
items = _PyObject_CallMethodId((PyObject *)dd, &PyId_items, NULL);
items = _PyObject_CallMethodIdNoArgs((PyObject *)dd, &PyId_items);
if (items == NULL) {
Py_DECREF(args);
return NULL;

2
Modules/_ctypes/_ctypes.c
View File

@ -3974,7 +3974,7 @@ _build_result(PyObject *result, PyObject *callargs,
_Py_IDENTIFIER(__ctypes_from_outparam__);
v = PyTuple_GET_ITEM(callargs, i);
v = _PyObject_CallMethodId(v, &PyId___ctypes_from_outparam__, NULL);
v = _PyObject_CallMethodIdNoArgs(v, &PyId___ctypes_from_outparam__);
if (v == NULL || numretvals == 1) {
Py_DECREF(callargs);
return v;

2
Modules/_cursesmodule.c
View File

@ -2906,7 +2906,7 @@ _curses_getwin(PyObject *module, PyObject *file)
if (_Py_set_inheritable(fileno(fp), 0, NULL) < 0)
goto error;
data = _PyObject_CallMethodId(file, &PyId_read, NULL);
data = _PyObject_CallMethodIdNoArgs(file, &PyId_read);
if (data == NULL)
goto error;
if (!PyBytes_Check(data)) {

10
Modules/_datetimemodule.c
View File

@ -1659,7 +1659,7 @@ time_time(void)
if (time != NULL) {
_Py_IDENTIFIER(time);
result = _PyObject_CallMethodId(time, &PyId_time, NULL);
result = _PyObject_CallMethodIdNoArgs(time, &PyId_time);
Py_DECREF(time);
}
return result;
@ -1918,7 +1918,7 @@ get_float_as_integer_ratio(PyObject *floatobj)
PyObject *ratio;
assert(floatobj && PyFloat_Check(floatobj));
ratio = _PyObject_CallMethodId(floatobj, &PyId_as_integer_ratio, NULL);
ratio = _PyObject_CallMethodIdNoArgs(floatobj, &PyId_as_integer_ratio);
if (ratio == NULL) {
return NULL;
}
@ -3162,7 +3162,7 @@ date_isoformat(PyDateTime_Date *self, PyObject *Py_UNUSED(ignored))
static PyObject *
date_str(PyDateTime_Date *self)
{
return _PyObject_CallMethodId((PyObject *)self, &PyId_isoformat, NULL);
return _PyObject_CallMethodIdNoArgs((PyObject *)self, &PyId_isoformat);
}
@ -3188,7 +3188,7 @@ date_strftime(PyDateTime_Date *self, PyObject *args, PyObject *kw)
&format))
return NULL;
tuple = _PyObject_CallMethodId((PyObject *)self, &PyId_timetuple, NULL);
tuple = _PyObject_CallMethodIdNoArgs((PyObject *)self, &PyId_timetuple);
if (tuple == NULL)
return NULL;
result = wrap_strftime((PyObject *)self, format, tuple,
@ -4175,7 +4175,7 @@ time_repr(PyDateTime_Time *self)
static PyObject *
time_str(PyDateTime_Time *self)
{
return _PyObject_CallMethodId((PyObject *)self, &PyId_isoformat, NULL);
return _PyObject_CallMethodIdNoArgs((PyObject *)self, &PyId_isoformat);
}
static PyObject *

2
Modules/_dbmmodule.c
View File

@ -370,7 +370,7 @@ static PyObject *
dbm__exit__(PyObject *self, PyObject *args)
{
_Py_IDENTIFIER(close);
return _PyObject_CallMethodId(self, &PyId_close, NULL);
return _PyObject_CallMethodIdNoArgs(self, &PyId_close);
}

2
Modules/_gdbmmodule.c
View File

@ -497,7 +497,7 @@ static PyObject *
dbm__exit__(PyObject *self, PyObject *args)
{
_Py_IDENTIFIER(close);
return _PyObject_CallMethodId(self, &PyId_close, NULL);
return _PyObject_CallMethodIdNoArgs(self, &PyId_close);
}
static PyMethodDef dbm_methods[] = {

4
Modules/_io/_iomodule.c
View File

@ -400,7 +400,7 @@ _io_open_impl(PyObject *module, PyObject *file, const char *mode,
/* buffering */
if (buffering < 0) {
PyObject *res = _PyObject_CallMethodId(raw, &PyId_isatty, NULL);
PyObject *res = _PyObject_CallMethodIdNoArgs(raw, &PyId_isatty);
if (res == NULL)
goto error;
isatty = PyLong_AsLong(res);
@ -494,7 +494,7 @@ _io_open_impl(PyObject *module, PyObject *file, const char *mode,
if (result != NULL) {
PyObject *exc, *val, *tb, *close_result;
PyErr_Fetch(&exc, &val, &tb);
close_result = _PyObject_CallMethodId(result, &PyId_close, NULL);
close_result = _PyObject_CallMethodIdNoArgs(result, &PyId_close);
_PyErr_ChainExceptions(exc, val, tb);
Py_XDECREF(close_result);
Py_DECREF(result);

26
Modules/_io/bufferedio.c
View File

@ -461,7 +461,7 @@ static PyObject *
buffered_simple_flush(buffered *self, PyObject *args)
{
CHECK_INITIALIZED(self)
return PyObject_CallMethodObjArgs(self->raw, _PyIO_str_flush, NULL);
return _PyObject_CallMethodNoArgs(self->raw, _PyIO_str_flush);
}
static int
@ -513,7 +513,7 @@ buffered_close(buffered *self, PyObject *args)
}
/* flush() will most probably re-take the lock, so drop it first */
LEAVE_BUFFERED(self)
res = PyObject_CallMethodObjArgs((PyObject *)self, _PyIO_str_flush, NULL);
res = _PyObject_CallMethodNoArgs((PyObject *)self, _PyIO_str_flush);
if (!ENTER_BUFFERED(self))
return NULL;
if (res == NULL)
@ -521,7 +521,7 @@ buffered_close(buffered *self, PyObject *args)
else
Py_DECREF(res);
res = PyObject_CallMethodObjArgs(self->raw, _PyIO_str_close, NULL);
res = _PyObject_CallMethodNoArgs(self->raw, _PyIO_str_close);
if (self->buffer) {
PyMem_Free(self->buffer);
@ -545,7 +545,7 @@ buffered_detach(buffered *self, PyObject *Py_UNUSED(ignored))
{
PyObject *raw, *res;
CHECK_INITIALIZED(self)
res = PyObject_CallMethodObjArgs((PyObject *)self, _PyIO_str_flush, NULL);
res = _PyObject_CallMethodNoArgs((PyObject *)self, _PyIO_str_flush);
if (res == NULL)
return NULL;
Py_DECREF(res);
@ -562,21 +562,21 @@ static PyObject *
buffered_seekable(buffered *self, PyObject *Py_UNUSED(ignored))
{
CHECK_INITIALIZED(self)
return PyObject_CallMethodObjArgs(self->raw, _PyIO_str_seekable, NULL);
return _PyObject_CallMethodNoArgs(self->raw, _PyIO_str_seekable);
}
static PyObject *
buffered_readable(buffered *self, PyObject *Py_UNUSED(ignored))
{
CHECK_INITIALIZED(self)
return PyObject_CallMethodObjArgs(self->raw, _PyIO_str_readable, NULL);
return _PyObject_CallMethodNoArgs(self->raw, _PyIO_str_readable);
}
static PyObject *
buffered_writable(buffered *self, PyObject *Py_UNUSED(ignored))
{
CHECK_INITIALIZED(self)
return PyObject_CallMethodObjArgs(self->raw, _PyIO_str_writable, NULL);
return _PyObject_CallMethodNoArgs(self->raw, _PyIO_str_writable);
}
static PyObject *
@ -599,14 +599,14 @@ static PyObject *
buffered_fileno(buffered *self, PyObject *Py_UNUSED(ignored))
{
CHECK_INITIALIZED(self)
return PyObject_CallMethodObjArgs(self->raw, _PyIO_str_fileno, NULL);
return _PyObject_CallMethodNoArgs(self->raw, _PyIO_str_fileno);
}
static PyObject *
buffered_isatty(buffered *self, PyObject *Py_UNUSED(ignored))
{
CHECK_INITIALIZED(self)
return PyObject_CallMethodObjArgs(self->raw, _PyIO_str_isatty, NULL);
return _PyObject_CallMethodNoArgs(self->raw, _PyIO_str_isatty);
}
/* Forward decls */
@ -670,7 +670,7 @@ _buffered_raw_tell(buffered *self)
{
Py_off_t n;
PyObject *res;
res = PyObject_CallMethodObjArgs(self->raw, _PyIO_str_tell, NULL);
res = _PyObject_CallMethodNoArgs(self->raw, _PyIO_str_tell);
if (res == NULL)
return -1;
n = PyNumber_AsOff_t(res, PyExc_ValueError);
@ -1350,8 +1350,8 @@ buffered_iternext(buffered *self)
line = _buffered_readline(self, -1);
}
else {
line = PyObject_CallMethodObjArgs((PyObject *)self,
_PyIO_str_readline, NULL);
line = _PyObject_CallMethodNoArgs((PyObject *)self,
_PyIO_str_readline);
if (line && !PyBytes_Check(line)) {
PyErr_Format(PyExc_OSError,
"readline() should have returned a bytes object, "
@ -1566,7 +1566,7 @@ _bufferedreader_read_all(buffered *self)
}
/* Read until EOF or until read() would block. */
data = PyObject_CallMethodObjArgs(self->raw, _PyIO_str_read, NULL);
data = _PyObject_CallMethodNoArgs(self->raw, _PyIO_str_read);
if (data == NULL)
goto cleanup;
if (data != Py_None && !PyBytes_Check(data)) {

17
Modules/_io/iobase.c
View File

@ -235,7 +235,7 @@ _io__IOBase_close_impl(PyObject *self)
Py_RETURN_NONE;
}
res = PyObject_CallMethodObjArgs(self, _PyIO_str_flush, NULL);
res = _PyObject_CallMethodNoArgs(self, _PyIO_str_flush);
PyErr_Fetch(&exc, &val, &tb);
rc = _PyObject_SetAttrId(self, &PyId___IOBase_closed, Py_True);
@ -281,8 +281,7 @@ iobase_finalize(PyObject *self)
finalization process. */
if (_PyObject_SetAttrId(self, &PyId__finalizing, Py_True))
PyErr_Clear();
res = PyObject_CallMethodObjArgs((PyObject *) self, _PyIO_str_close,
NULL);
res = _PyObject_CallMethodNoArgs((PyObject *)self, _PyIO_str_close);
/* Silencing I/O errors is bad, but printing spurious tracebacks is
equally as bad, and potentially more frequent (because of
shutdown issues). */
@ -383,7 +382,7 @@ _io__IOBase_seekable_impl(PyObject *self)
PyObject *
_PyIOBase_check_seekable(PyObject *self, PyObject *args)
{
PyObject *res = PyObject_CallMethodObjArgs(self, _PyIO_str_seekable, NULL);
PyObject *res = _PyObject_CallMethodNoArgs(self, _PyIO_str_seekable);
if (res == NULL)
return NULL;
if (res != Py_True) {
@ -416,7 +415,7 @@ _io__IOBase_readable_impl(PyObject *self)
PyObject *
_PyIOBase_check_readable(PyObject *self, PyObject *args)
{
PyObject *res = PyObject_CallMethodObjArgs(self, _PyIO_str_readable, NULL);
PyObject *res = _PyObject_CallMethodNoArgs(self, _PyIO_str_readable);
if (res == NULL)
return NULL;
if (res != Py_True) {
@ -449,7 +448,7 @@ _io__IOBase_writable_impl(PyObject *self)
PyObject *
_PyIOBase_check_writable(PyObject *self, PyObject *args)
{
PyObject *res = PyObject_CallMethodObjArgs(self, _PyIO_str_writable, NULL);
PyObject *res = _PyObject_CallMethodNoArgs(self, _PyIO_str_writable);
if (res == NULL)
return NULL;
if (res != Py_True) {
@ -478,7 +477,7 @@ iobase_enter(PyObject *self, PyObject *args)
static PyObject *
iobase_exit(PyObject *self, PyObject *args)
{
return PyObject_CallMethodObjArgs(self, _PyIO_str_close, NULL);
return _PyObject_CallMethodNoArgs(self, _PyIO_str_close);
}
/* Lower-level APIs */
@ -656,7 +655,7 @@ iobase_iter(PyObject *self)
static PyObject *
iobase_iternext(PyObject *self)
{
PyObject *line = PyObject_CallMethodObjArgs(self, _PyIO_str_readline, NULL);
PyObject *line = _PyObject_CallMethodNoArgs(self, _PyIO_str_readline);
if (line == NULL)
return NULL;
@ -921,7 +920,7 @@ _io__RawIOBase_read_impl(PyObject *self, Py_ssize_t n)
if (n < 0) {
_Py_IDENTIFIER(readall);
return _PyObject_CallMethodId(self, &PyId_readall, NULL);
return _PyObject_CallMethodIdNoArgs(self, &PyId_readall);
}
/* TODO: allocate a bytes object directly instead and manually construct

4
Modules/_io/stringio.c
View File

@ -408,8 +408,8 @@ stringio_iternext(stringio *self)
}
else {
/* XXX is subclassing StringIO really supported? */
line = PyObject_CallMethodObjArgs((PyObject *)self,
_PyIO_str_readline, NULL);
line = _PyObject_CallMethodNoArgs((PyObject *)self,
_PyIO_str_readline);
if (line && !PyUnicode_Check(line)) {
PyErr_Format(PyExc_OSError,
"readline() should have returned a str object, "

79
Modules/_io/textio.c
View File

@ -527,8 +527,8 @@ _io_IncrementalNewlineDecoder_getstate_impl(nldecoder_object *self)
unsigned long long flag;
if (self->decoder != Py_None) {
PyObject *state = PyObject_CallMethodObjArgs(self->decoder,
_PyIO_str_getstate, NULL);
PyObject *state = _PyObject_CallMethodNoArgs(self->decoder,
_PyIO_str_getstate);
if (state == NULL)
return NULL;
if (!PyTuple_Check(state)) {
@ -601,7 +601,7 @@ _io_IncrementalNewlineDecoder_reset_impl(nldecoder_object *self)
self->seennl = 0;
self->pendingcr = 0;
if (self->decoder != Py_None)
return PyObject_CallMethodObjArgs(self->decoder, _PyIO_str_reset, NULL);
return _PyObject_CallMethodNoArgs(self->decoder, _PyIO_str_reset);
else
Py_RETURN_NONE;
}
@ -862,7 +862,7 @@ _textiowrapper_set_decoder(textio *self, PyObject *codec_info,
PyObject *res;
int r;
res = _PyObject_CallMethodId(self->buffer, &PyId_readable, NULL);
res = _PyObject_CallMethodIdNoArgs(self->buffer, &PyId_readable);
if (res == NULL)
return -1;
@ -917,7 +917,7 @@ _textiowrapper_set_encoder(textio *self, PyObject *codec_info,
PyObject *res;
int r;
res = _PyObject_CallMethodId(self->buffer, &PyId_writable, NULL);
res = _PyObject_CallMethodIdNoArgs(self->buffer, &PyId_writable);
if (res == NULL)
return -1;
@ -963,8 +963,8 @@ _textiowrapper_fix_encoder_state(textio *self)
self->encoding_start_of_stream = 1;
PyObject *cookieObj = PyObject_CallMethodObjArgs(
self->buffer, _PyIO_str_tell, NULL);
PyObject *cookieObj = _PyObject_CallMethodNoArgs(
self->buffer, _PyIO_str_tell);
if (cookieObj == NULL) {
return -1;
}
@ -1126,7 +1126,7 @@ _io_TextIOWrapper___init___impl(textio *self, PyObject *buffer,
state = IO_STATE();
if (state == NULL)
goto error;
fileno = _PyObject_CallMethodId(buffer, &PyId_fileno, NULL);
fileno = _PyObject_CallMethodIdNoArgs(buffer, &PyId_fileno);
/* Ignore only AttributeError and UnsupportedOperation */
if (fileno == NULL) {
if (PyErr_ExceptionMatches(PyExc_AttributeError) ||
@ -1241,7 +1241,7 @@ _io_TextIOWrapper___init___impl(textio *self, PyObject *buffer,
}
}
res = _PyObject_CallMethodId(buffer, &PyId_seekable, NULL);
res = _PyObject_CallMethodIdNoArgs(buffer, &PyId_seekable);
if (res == NULL)
goto error;
r = PyObject_IsTrue(res);
@ -1386,7 +1386,7 @@ _io_TextIOWrapper_reconfigure_impl(textio *self, PyObject *encoding,
return NULL;
}
PyObject *res = PyObject_CallMethodObjArgs((PyObject *)self, _PyIO_str_flush, NULL);
PyObject *res = _PyObject_CallMethodNoArgs((PyObject *)self, _PyIO_str_flush);
if (res == NULL) {
return NULL;
}
@ -1525,7 +1525,7 @@ _io_TextIOWrapper_detach_impl(textio *self)
{
PyObject *buffer, *res;
CHECK_ATTACHED(self);
res = PyObject_CallMethodObjArgs((PyObject *)self, _PyIO_str_flush, NULL);
res = _PyObject_CallMethodNoArgs((PyObject *)self, _PyIO_str_flush);
if (res == NULL)
return NULL;
Py_DECREF(res);
@ -1720,7 +1720,7 @@ _io_TextIOWrapper_write_impl(textio *self, PyObject *text)
}
if (needflush) {
ret = PyObject_CallMethodObjArgs(self->buffer, _PyIO_str_flush, NULL);
ret = _PyObject_CallMethodNoArgs(self->buffer, _PyIO_str_flush);
if (ret == NULL)
return NULL;
Py_DECREF(ret);
@ -1730,7 +1730,7 @@ _io_TextIOWrapper_write_impl(textio *self, PyObject *text)
Py_CLEAR(self->snapshot);
if (self->decoder) {
ret = _PyObject_CallMethodId(self->decoder, &PyId_reset, NULL);
ret = _PyObject_CallMethodIdNoArgs(self->decoder, &PyId_reset);
if (ret == NULL)
return NULL;
Py_DECREF(ret);
@ -1810,9 +1810,8 @@ textiowrapper_read_chunk(textio *self, Py_ssize_t size_hint)
/* To prepare for tell(), we need to snapshot a point in the file
* where the decoder's input buffer is empty.
*/
PyObject *state = PyObject_CallMethodObjArgs(self->decoder,
_PyIO_str_getstate, NULL);
PyObject *state = _PyObject_CallMethodNoArgs(self->decoder,
_PyIO_str_getstate);
if (state == NULL)
return -1;
/* Given this, we know there was a valid snapshot point
@ -1935,7 +1934,7 @@ _io_TextIOWrapper_read_impl(textio *self, Py_ssize_t n)
if (n < 0) {
/* Read everything */
PyObject *bytes = _PyObject_CallMethodId(self->buffer, &PyId_read, NULL);
PyObject *bytes = _PyObject_CallMethodIdNoArgs(self->buffer, &PyId_read);
PyObject *decoded;
if (bytes == NULL)
goto fail;
@ -2396,7 +2395,7 @@ _textiowrapper_decoder_setstate(textio *self, cookie_type *cookie)
utf-16, that we are expecting a BOM).
*/
if (cookie->start_pos == 0 && cookie->dec_flags == 0)
res = PyObject_CallMethodObjArgs(self->decoder, _PyIO_str_reset, NULL);
res = _PyObject_CallMethodNoArgs(self->decoder, _PyIO_str_reset);
else
res = _PyObject_CallMethodId(self->decoder, &PyId_setstate,
"((yi))", "", cookie->dec_flags);
@ -2411,7 +2410,7 @@ _textiowrapper_encoder_reset(textio *self, int start_of_stream)
{
PyObject *res;
if (start_of_stream) {
res = PyObject_CallMethodObjArgs(self->encoder, _PyIO_str_reset, NULL);
res = _PyObject_CallMethodNoArgs(self->encoder, _PyIO_str_reset);
self->encoding_start_of_stream = 1;
}
else {
@ -2476,7 +2475,7 @@ _io_TextIOWrapper_seek_impl(textio *self, PyObject *cookieObj, int whence)
* sync the underlying buffer with the current position.
*/
Py_DECREF(cookieObj);
cookieObj = _PyObject_CallMethodId((PyObject *)self, &PyId_tell, NULL);
cookieObj = _PyObject_CallMethodIdNoArgs((PyObject *)self, &PyId_tell);
if (cookieObj == NULL)
goto fail;
break;
@ -2492,7 +2491,7 @@ _io_TextIOWrapper_seek_impl(textio *self, PyObject *cookieObj, int whence)
goto fail;
}
res = _PyObject_CallMethodId((PyObject *)self, &PyId_flush, NULL);
res = _PyObject_CallMethodIdNoArgs((PyObject *)self, &PyId_flush);
if (res == NULL)
goto fail;
Py_DECREF(res);
@ -2500,7 +2499,7 @@ _io_TextIOWrapper_seek_impl(textio *self, PyObject *cookieObj, int whence)
textiowrapper_set_decoded_chars(self, NULL);
Py_CLEAR(self->snapshot);
if (self->decoder) {
res = _PyObject_CallMethodId(self->decoder, &PyId_reset, NULL);
res = _PyObject_CallMethodIdNoArgs(self->decoder, &PyId_reset);
if (res == NULL)
goto fail;
Py_DECREF(res);
@ -2540,7 +2539,7 @@ _io_TextIOWrapper_seek_impl(textio *self, PyObject *cookieObj, int whence)
goto fail;
}
res = PyObject_CallMethodObjArgs((PyObject *)self, _PyIO_str_flush, NULL);
res = _PyObject_CallMethodNoArgs((PyObject *)self, _PyIO_str_flush);
if (res == NULL)
goto fail;
Py_DECREF(res);
@ -2663,12 +2662,12 @@ _io_TextIOWrapper_tell_impl(textio *self)
if (_textiowrapper_writeflush(self) < 0)
return NULL;
res = _PyObject_CallMethodId((PyObject *)self, &PyId_flush, NULL);
res = _PyObject_CallMethodIdNoArgs((PyObject *)self, &PyId_flush);
if (res == NULL)
goto fail;
Py_DECREF(res);
posobj = _PyObject_CallMethodId(self->buffer, &PyId_tell, NULL);
posobj = _PyObject_CallMethodIdNoArgs(self->buffer, &PyId_tell);
if (posobj == NULL)
goto fail;
@ -2704,15 +2703,15 @@ _io_TextIOWrapper_tell_impl(textio *self)
chars_to_skip = self->decoded_chars_used;
/* Decoder state will be restored at the end */
saved_state = PyObject_CallMethodObjArgs(self->decoder,
_PyIO_str_getstate, NULL);
saved_state = _PyObject_CallMethodNoArgs(self->decoder,
_PyIO_str_getstate);
if (saved_state == NULL)
goto fail;
#define DECODER_GETSTATE() do { \
PyObject *dec_buffer; \
PyObject *_state = PyObject_CallMethodObjArgs(self->decoder, \
_PyIO_str_getstate, NULL); \
PyObject *_state = _PyObject_CallMethodNoArgs(self->decoder, \
_PyIO_str_getstate); \
if (_state == NULL) \
goto fail; \
if (!PyTuple_Check(_state)) { \
@ -2874,7 +2873,7 @@ _io_TextIOWrapper_truncate_impl(textio *self, PyObject *pos)
CHECK_ATTACHED(self)
res = PyObject_CallMethodObjArgs((PyObject *) self, _PyIO_str_flush, NULL);
res = _PyObject_CallMethodNoArgs((PyObject *)self, _PyIO_str_flush);
if (res == NULL)
return NULL;
Py_DECREF(res);
@ -2963,7 +2962,7 @@ _io_TextIOWrapper_fileno_impl(textio *self)
/*[clinic end generated code: output=21490a4c3da13e6c input=c488ca83d0069f9b]*/
{
CHECK_ATTACHED(self);
return _PyObject_CallMethodId(self->buffer, &PyId_fileno, NULL);
return _PyObject_CallMethodIdNoArgs(self->buffer, &PyId_fileno);
}
/*[clinic input]
@ -2975,7 +2974,7 @@ _io_TextIOWrapper_seekable_impl(textio *self)
/*[clinic end generated code: output=ab223dbbcffc0f00 input=8b005ca06e1fca13]*/
{
CHECK_ATTACHED(self);
return _PyObject_CallMethodId(self->buffer, &PyId_seekable, NULL);
return _PyObject_CallMethodIdNoArgs(self->buffer, &PyId_seekable);
}
/*[clinic input]
@ -2987,7 +2986,7 @@ _io_TextIOWrapper_readable_impl(textio *self)
/*[clinic end generated code: output=72ff7ba289a8a91b input=0704ea7e01b0d3eb]*/
{
CHECK_ATTACHED(self);
return _PyObject_CallMethodId(self->buffer, &PyId_readable, NULL);
return _PyObject_CallMethodIdNoArgs(self->buffer, &PyId_readable);
}
/*[clinic input]
@ -2999,7 +2998,7 @@ _io_TextIOWrapper_writable_impl(textio *self)
/*[clinic end generated code: output=a728c71790d03200 input=c41740bc9d8636e8]*/
{
CHECK_ATTACHED(self);
return _PyObject_CallMethodId(self->buffer, &PyId_writable, NULL);
return _PyObject_CallMethodIdNoArgs(self->buffer, &PyId_writable);
}
/*[clinic input]
@ -3011,7 +3010,7 @@ _io_TextIOWrapper_isatty_impl(textio *self)
/*[clinic end generated code: output=12be1a35bace882e input=fb68d9f2c99bbfff]*/
{
CHECK_ATTACHED(self);
return _PyObject_CallMethodId(self->buffer, &PyId_isatty, NULL);
return _PyObject_CallMethodIdNoArgs(self->buffer, &PyId_isatty);
}
/*[clinic input]
@ -3027,7 +3026,7 @@ _io_TextIOWrapper_flush_impl(textio *self)
self->telling = self->seekable;
if (_textiowrapper_writeflush(self) < 0)
return NULL;
return _PyObject_CallMethodId(self->buffer, &PyId_flush, NULL);
return _PyObject_CallMethodIdNoArgs(self->buffer, &PyId_flush);
}
/*[clinic input]
@ -3064,13 +3063,13 @@ _io_TextIOWrapper_close_impl(textio *self)
else
PyErr_Clear();
}
res = _PyObject_CallMethodId((PyObject *)self, &PyId_flush, NULL);
res = _PyObject_CallMethodIdNoArgs((PyObject *)self, &PyId_flush);
if (res == NULL)
PyErr_Fetch(&exc, &val, &tb);
else
Py_DECREF(res);
res = _PyObject_CallMethodId(self->buffer, &PyId_close, NULL);
res = _PyObject_CallMethodIdNoArgs(self->buffer, &PyId_close);
if (exc != NULL) {
_PyErr_ChainExceptions(exc, val, tb);
Py_CLEAR(res);
@ -3092,8 +3091,8 @@ textiowrapper_iternext(textio *self)
line = _textiowrapper_readline(self, -1);
}
else {
line = PyObject_CallMethodObjArgs((PyObject *)self,
_PyIO_str_readline, NULL);
line = _PyObject_CallMethodNoArgs((PyObject *)self,
_PyIO_str_readline);
if (line && !PyUnicode_Check(line)) {
PyErr_Format(PyExc_OSError,
"readline() should have returned a str object, "

2
Modules/_pickle.c
View File

@ -3305,7 +3305,7 @@ save_dict(PicklerObject *self, PyObject *obj)
} else {
_Py_IDENTIFIER(items);
items = _PyObject_CallMethodId(obj, &PyId_items, NULL);
items = _PyObject_CallMethodIdNoArgs(obj, &PyId_items);
if (items == NULL)
goto error;
iter = PyObject_GetIter(items);

6
Modules/_posixsubprocess.c
View File

@ -60,7 +60,7 @@ _enable_gc(int need_to_reenable_gc, PyObject *gc_module)
if (need_to_reenable_gc) {
PyErr_Fetch(&exctype, &val, &tb);
result = _PyObject_CallMethodId(gc_module, &PyId_enable, NULL);
result = _PyObject_CallMethodIdNoArgs(gc_module, &PyId_enable);
if (exctype != NULL) {
PyErr_Restore(exctype, val, tb);
}
@ -606,7 +606,7 @@ subprocess_fork_exec(PyObject* self, PyObject *args)
gc_module = PyImport_ImportModule("gc");
if (gc_module == NULL)
return NULL;
result = _PyObject_CallMethodId(gc_module, &PyId_isenabled, NULL);
result = _PyObject_CallMethodIdNoArgs(gc_module, &PyId_isenabled);
if (result == NULL) {
Py_DECREF(gc_module);
return NULL;
@ -617,7 +617,7 @@ subprocess_fork_exec(PyObject* self, PyObject *args)
Py_DECREF(gc_module);
return NULL;
}
result = _PyObject_CallMethodId(gc_module, &PyId_disable, NULL);
result = _PyObject_CallMethodIdNoArgs(gc_module, &PyId_disable);
if (result == NULL) {
Py_DECREF(gc_module);
return NULL;

8
Modules/_sqlite/connection.c
View File

@ -713,7 +713,7 @@ void _pysqlite_final_callback(sqlite3_context* context)
PyErr_Fetch(&exception, &value, &tb);
restore = 1;
function_result = _PyObject_CallMethodId(*aggregate_instance, &PyId_finalize, NULL);
function_result = _PyObject_CallMethodIdNoArgs(*aggregate_instance, &PyId_finalize);
Py_DECREF(*aggregate_instance);
@ -1275,7 +1275,7 @@ PyObject* pysqlite_connection_execute(pysqlite_Connection* self, PyObject* args)
PyObject* result = 0;
PyObject* method = 0;
cursor = _PyObject_CallMethodId((PyObject*)self, &PyId_cursor, NULL);
cursor = _PyObject_CallMethodIdNoArgs((PyObject*)self, &PyId_cursor);
if (!cursor) {
goto error;
}
@ -1304,7 +1304,7 @@ PyObject* pysqlite_connection_executemany(pysqlite_Connection* self, PyObject* a
PyObject* result = 0;
PyObject* method = 0;
cursor = _PyObject_CallMethodId((PyObject*)self, &PyId_cursor, NULL);
cursor = _PyObject_CallMethodIdNoArgs((PyObject*)self, &PyId_cursor);
if (!cursor) {
goto error;
}
@ -1333,7 +1333,7 @@ PyObject* pysqlite_connection_executescript(pysqlite_Connection* self, PyObject*
PyObject* result = 0;
PyObject* method = 0;
cursor = _PyObject_CallMethodId((PyObject*)self, &PyId_cursor, NULL);
cursor = _PyObject_CallMethodIdNoArgs((PyObject*)self, &PyId_cursor);
if (!cursor) {
goto error;
}

2
Modules/_sqlite/cursor.c
View File

@ -106,7 +106,7 @@ _pysqlite_get_converter(const char *keystr, Py_ssize_t keylen)
if (!key) {
return NULL;
}
upcase_key = _PyObject_CallMethodId(key, &PyId_upper, NULL);
upcase_key = _PyObject_CallMethodIdNoArgs(key, &PyId_upper);
Py_DECREF(key);
if (!upcase_key) {
return NULL;

2
Modules/_sqlite/module.c
View File

@ -203,7 +203,7 @@ static PyObject* module_register_converter(PyObject* self, PyObject* args)
}
/* convert the name to upper case */
name = _PyObject_CallMethodId(orig_name, &PyId_upper, NULL);
name = _PyObject_CallMethodIdNoArgs(orig_name, &PyId_upper);
if (!name) {
goto error;
}

2
Modules/_threadmodule.c
View File

@ -1358,7 +1358,7 @@ thread_excepthook_file(PyObject *file, PyObject *exc_type, PyObject *exc_value,
_PyErr_Display(file, exc_type, exc_value, exc_traceback);
/* Call file.flush() */
PyObject *res = _PyObject_CallMethodId(file, &PyId_flush, NULL);
PyObject *res = _PyObject_CallMethodIdNoArgs(file, &PyId_flush);
if (!res) {
return -1;
}

6
Modules/faulthandler.c
View File

@ -172,7 +172,7 @@ faulthandler_get_fileno(PyObject **file_ptr)
return fd;
}
result = _PyObject_CallMethodId(file, &PyId_fileno, NULL);
result = _PyObject_CallMethodIdNoArgs(file, &PyId_fileno);
if (result == NULL)
return -1;
@ -190,7 +190,7 @@ faulthandler_get_fileno(PyObject **file_ptr)
return -1;
}
result = _PyObject_CallMethodId(file, &PyId_flush, NULL);
result = _PyObject_CallMethodIdNoArgs(file, &PyId_flush);
if (result != NULL)
Py_DECREF(result);
else {
@ -1305,7 +1305,7 @@ faulthandler_init_enable(void)
return -1;
}
PyObject *res = _PyObject_CallMethodId(module, &PyId_enable, NULL);
PyObject *res = _PyObject_CallMethodIdNoArgs(module, &PyId_enable);
Py_DECREF(module);
if (res == NULL) {
return -1;

2
Modules/mmapmodule.c
View File

@ -692,7 +692,7 @@ mmap__exit__method(PyObject *self, PyObject *args)
{
_Py_IDENTIFIER(close);
return _PyObject_CallMethodId(self, &PyId_close, NULL);
return _PyObject_CallMethodIdNoArgs(self, &PyId_close);
}
#ifdef MS_WINDOWS

2
Modules/ossaudiodev.c
View File

@ -539,7 +539,7 @@ oss_exit(PyObject *self, PyObject *unused)
{
_Py_IDENTIFIER(close);
PyObject *ret = _PyObject_CallMethodId(self, &PyId_close, NULL);
PyObject *ret = _PyObject_CallMethodIdNoArgs(self, &PyId_close);
if (!ret)
return NULL;
Py_DECREF(ret);

2
Modules/selectmodule.c
View File

@ -1634,7 +1634,7 @@ select_epoll___exit___impl(pyEpoll_Object *self, PyObject *exc_type,
{
_Py_IDENTIFIER(close);
return _PyObject_CallMethodId((PyObject *)self, &PyId_close, NULL);
return _PyObject_CallMethodIdNoArgs((PyObject *)self, &PyId_close);
}
static PyGetSetDef pyepoll_getsetlist[] = {

2
Objects/abstract.c
View File

@ -2221,7 +2221,7 @@ method_output_as_list(PyObject *o, _Py_Identifier *meth_id)
PyObject *it, *result, *meth_output;
assert(o != NULL);
meth_output = _PyObject_CallMethodId(o, meth_id, NULL);
meth_output = _PyObject_CallMethodIdNoArgs(o, meth_id);
if (meth_output == NULL || PyList_CheckExact(meth_output)) {
return meth_output;
}

8
Objects/descrobject.c
View File

@ -1019,28 +1019,28 @@ static PyObject *
mappingproxy_keys(mappingproxyobject *pp, PyObject *Py_UNUSED(ignored))
{
_Py_IDENTIFIER(keys);
return _PyObject_CallMethodId(pp->mapping, &PyId_keys, NULL);
return _PyObject_CallMethodIdNoArgs(pp->mapping, &PyId_keys);
}
static PyObject *
mappingproxy_values(mappingproxyobject *pp, PyObject *Py_UNUSED(ignored))
{
_Py_IDENTIFIER(values);
return _PyObject_CallMethodId(pp->mapping, &PyId_values, NULL);
return _PyObject_CallMethodIdNoArgs(pp->mapping, &PyId_values);
}
static PyObject *
mappingproxy_items(mappingproxyobject *pp, PyObject *Py_UNUSED(ignored))
{
_Py_IDENTIFIER(items);
return _PyObject_CallMethodId(pp->mapping, &PyId_items, NULL);
return _PyObject_CallMethodIdNoArgs(pp->mapping, &PyId_items);
}
static PyObject *
mappingproxy_copy(mappingproxyobject *pp, PyObject *Py_UNUSED(ignored))
{
_Py_IDENTIFIER(copy);
return _PyObject_CallMethodId(pp->mapping, &PyId_copy, NULL);
return _PyObject_CallMethodIdNoArgs(pp->mapping, &PyId_copy);
}
/* WARNING: mappingproxy methods must not give access

2
Objects/fileobject.c
View File

@ -61,7 +61,7 @@ PyFile_GetLine(PyObject *f, int n)
}
if (n <= 0) {
result = _PyObject_CallMethodIdObjArgs(f, &PyId_readline, NULL);
result = _PyObject_CallMethodIdNoArgs(f, &PyId_readline);
}
else {
result = _PyObject_CallMethodId(f, &PyId_readline, "i", n);

6
Objects/odictobject.c
View File

@ -920,7 +920,7 @@ odict_reduce(register PyODictObject *od, PyObject *Py_UNUSED(ignored))
if (args == NULL)
goto Done;
items = _PyObject_CallMethodIdObjArgs((PyObject *)od, &PyId_items, NULL);
items = _PyObject_CallMethodIdNoArgs((PyObject *)od, &PyId_items);
if (items == NULL)
goto Done;
@ -1421,8 +1421,8 @@ odict_repr(PyODictObject *self)
Py_SIZE(pieces) = count;
}
else {
PyObject *items = _PyObject_CallMethodIdObjArgs((PyObject *)self,
&PyId_items, NULL);
PyObject *items = _PyObject_CallMethodIdNoArgs((PyObject *)self,
&PyId_items);
if (items == NULL)
goto Done;
pieces = PySequence_List(items);

2
Objects/typeobject.c
View File

@ -4425,7 +4425,7 @@ _PyObject_GetItemsIter(PyObject *obj, PyObject **listitems,
PyObject *items;
_Py_IDENTIFIER(items);
items = _PyObject_CallMethodIdObjArgs(obj, &PyId_items, NULL);
items = _PyObject_CallMethodIdNoArgs(obj, &PyId_items);
if (items == NULL) {
Py_CLEAR(*listitems);
return -1;

2
Objects/weakrefobject.c
View File

@ -455,7 +455,7 @@ proxy_checkref(PyWeakReference *proxy)
method(PyObject *proxy, PyObject *Py_UNUSED(ignored)) { \
_Py_IDENTIFIER(special); \
UNWRAP(proxy); \
return _PyObject_CallMethodId(proxy, &PyId_##special, NULL); \
return _PyObject_CallMethodIdNoArgs(proxy, &PyId_##special); \
}

12
Python/bltinmodule.c
View File

@ -1889,7 +1889,7 @@ builtin_print(PyObject *self, PyObject *const *args, Py_ssize_t nargs, PyObject
if (do_flush == -1)
return NULL;
else if (do_flush) {
tmp = _PyObject_CallMethodId(file, &PyId_flush, NULL);
tmp = _PyObject_CallMethodIdNoArgs(file, &PyId_flush);
if (tmp == NULL)
return NULL;
else
@ -1959,7 +1959,7 @@ builtin_input_impl(PyObject *module, PyObject *prompt)
}
/* First of all, flush stderr */
tmp = _PyObject_CallMethodId(ferr, &PyId_flush, NULL);
tmp = _PyObject_CallMethodIdNoArgs(ferr, &PyId_flush);
if (tmp == NULL)
PyErr_Clear();
else
@ -1968,7 +1968,7 @@ builtin_input_impl(PyObject *module, PyObject *prompt)
/* We should only use (GNU) readline if Python's sys.stdin and
sys.stdout are the same as C's stdin and stdout, because we
need to pass it those. */
tmp = _PyObject_CallMethodId(fin, &PyId_fileno, NULL);
tmp = _PyObject_CallMethodIdNoArgs(fin, &PyId_fileno);
if (tmp == NULL) {
PyErr_Clear();
tty = 0;
@ -1981,7 +1981,7 @@ builtin_input_impl(PyObject *module, PyObject *prompt)
tty = fd == fileno(stdin) && isatty(fd);
}
if (tty) {
tmp = _PyObject_CallMethodId(fout, &PyId_fileno, NULL);
tmp = _PyObject_CallMethodIdNoArgs(fout, &PyId_fileno);
if (tmp == NULL) {
PyErr_Clear();
tty = 0;
@ -2019,7 +2019,7 @@ builtin_input_impl(PyObject *module, PyObject *prompt)
stdin_errors_str = PyUnicode_AsUTF8(stdin_errors);
if (!stdin_encoding_str || !stdin_errors_str)
goto _readline_errors;
tmp = _PyObject_CallMethodId(fout, &PyId_flush, NULL);
tmp = _PyObject_CallMethodIdNoArgs(fout, &PyId_flush);
if (tmp == NULL)
PyErr_Clear();
else
@ -2114,7 +2114,7 @@ builtin_input_impl(PyObject *module, PyObject *prompt)
if (PyFile_WriteObject(prompt, fout, Py_PRINT_RAW) != 0)
return NULL;
}
tmp = _PyObject_CallMethodId(fout, &PyId_flush, NULL);
tmp = _PyObject_CallMethodIdNoArgs(fout, &PyId_flush);
if (tmp == NULL)
PyErr_Clear();
else

2
Python/errors.c
View File

@ -1263,7 +1263,7 @@ write_unraisable_exc_file(PyThreadState *tstate, PyObject *exc_type,
}
/* Explicitly call file.flush() */
PyObject *res = _PyObject_CallMethodId(file, &PyId_flush, NULL);
PyObject *res = _PyObject_CallMethodIdNoArgs(file, &PyId_flush);
if (!res) {
return -1;
}

2
Python/import.c
View File

@ -539,7 +539,7 @@ _PyImport_Cleanup(PyThreadState *tstate)
}
else {
_Py_IDENTIFIER(clear);
if (_PyObject_CallMethodId(modules, &PyId_clear, "") == NULL) {
if (_PyObject_CallMethodIdNoArgs(modules, &PyId_clear) == NULL) {
PyErr_WriteUnraisable(NULL);
}
}

10
Python/pylifecycle.c
View File

@ -1106,7 +1106,7 @@ flush_std_files(void)
int status = 0;
if (fout != NULL && fout != Py_None && !file_is_closed(fout)) {
tmp = _PyObject_CallMethodId(fout, &PyId_flush, NULL);
tmp = _PyObject_CallMethodIdNoArgs(fout, &PyId_flush);
if (tmp == NULL) {
PyErr_WriteUnraisable(fout);
status = -1;
@ -1116,7 +1116,7 @@ flush_std_files(void)
}
if (ferr != NULL && ferr != Py_None && !file_is_closed(ferr)) {
tmp = _PyObject_CallMethodId(ferr, &PyId_flush, NULL);
tmp = _PyObject_CallMethodIdNoArgs(ferr, &PyId_flush);
if (tmp == NULL) {
PyErr_Clear();
status = -1;
@ -1762,7 +1762,7 @@ create_stdio(const PyConfig *config, PyObject* io,
text = PyUnicode_FromString(name);
if (text == NULL || _PyObject_SetAttrId(raw, &PyId_name, text) < 0)
goto error;
res = _PyObject_CallMethodId(raw, &PyId_isatty, NULL);
res = _PyObject_CallMethodIdNoArgs(raw, &PyId_isatty);
if (res == NULL)
goto error;
isatty = PyObject_IsTrue(res);
@ -2026,7 +2026,7 @@ _Py_FatalError_PrintExc(int fd)
Py_XDECREF(tb);
/* sys.stderr may be buffered: call sys.stderr.flush() */
res = _PyObject_CallMethodId(ferr, &PyId_flush, NULL);
res = _PyObject_CallMethodIdNoArgs(ferr, &PyId_flush);
if (res == NULL) {
_PyErr_Clear(tstate);
}
@ -2220,7 +2220,7 @@ wait_for_thread_shutdown(PyThreadState *tstate)
/* else: threading not imported */
return;
}
result = _PyObject_CallMethodId(threading, &PyId__shutdown, NULL);
result = _PyObject_CallMethodIdNoArgs(threading, &PyId__shutdown);
if (result == NULL) {
PyErr_WriteUnraisable(threading);
}

6
Python/pythonrun.c
View File

@ -978,7 +978,7 @@ _PyErr_Display(PyObject *file, PyObject *exception, PyObject *value, PyObject *t
Py_XDECREF(seen);
/* Call file.flush() */
PyObject *res = _PyObject_CallMethodId(file, &PyId_flush, NULL);
PyObject *res = _PyObject_CallMethodIdNoArgs(file, &PyId_flush);
if (!res) {
/* Silently ignore file.flush() error */
PyErr_Clear();
@ -1072,7 +1072,7 @@ flush_io(void)
f = _PySys_GetObjectId(&PyId_stderr);
if (f != NULL) {
r = _PyObject_CallMethodId(f, &PyId_flush, NULL);
r = _PyObject_CallMethodIdNoArgs(f, &PyId_flush);
if (r)
Py_DECREF(r);
else
@ -1080,7 +1080,7 @@ flush_io(void)
}
f = _PySys_GetObjectId(&PyId_stdout);
if (f != NULL) {
r = _PyObject_CallMethodId(f, &PyId_flush, NULL);
r = _PyObject_CallMethodIdNoArgs(f, &PyId_flush);
if (r)
Py_DECREF(r);
else

4
Python/traceback.c
View File

@ -430,7 +430,7 @@ _Py_DisplaySourceLine(PyObject *f, PyObject *filename, int lineno, int indent)
if (fob == NULL) {
PyErr_Clear();
res = _PyObject_CallMethodId(binary, &PyId_close, NULL);
res = _PyObject_CallMethodIdNoArgs(binary, &PyId_close);
Py_DECREF(binary);
if (res)
Py_DECREF(res);
@ -450,7 +450,7 @@ _Py_DisplaySourceLine(PyObject *f, PyObject *filename, int lineno, int indent)
break;
}
}
res = _PyObject_CallMethodId(fob, &PyId_close, NULL);
res = _PyObject_CallMethodIdNoArgs(fob, &PyId_close);
if (res)
Py_DECREF(res);
else