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bpo-37414: Remove sys.callstats() (GH-14398) 

Remove the undocumented sys.callstats() function. Since Python 3.7,
it was deprecated and always returned None. It required a special
build option CALL_PROFILE which was already removed in Python 3.7.
This commit is contained in:
Victor Stinner 2019-06-26 18:01:10 +02:00 committed by GitHub
parent 7a177c08ab
commit 69150669f2
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 9 additions and 77 deletions
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5
Doc/whatsnew/3.9.rst
View File

@ -139,6 +139,11 @@ Deprecated
Removed
=======
* The undocumented ``sys.callstats()`` function has been removed. Since Python
3.7, it was deprecated and always returned ``None``. It required a special
build option ``CALL_PROFILE`` which was already removed in Python 3.7.
(Contributed by Victor Stinner in :issue:`37414`.)
* The ``sys.getcheckinterval()`` and ``sys.setcheckinterval()`` functions have
been removed. They were deprecated since Python 3.2. Use
:func:`sys.getswitchinterval` and :func:`sys.setswitchinterval` instead.

3
Misc/NEWS.d/next/Core and Builtins/2019-06-26-17-27-26.bpo-37414.o6Lnbc.rst Normal file
View File

@ -0,0 +1,3 @@
The undocumented ``sys.callstats()`` function has been removed. Since Python
3.7, it was deprecated and always returned ``None``. It required a special
build option ``CALL_PROFILE`` which was already removed in Python 3.7.

39
Python/clinic/sysmodule.c.h generated
View File

@ -879,43 +879,6 @@ exit:
return return_value;
}
PyDoc_STRVAR(sys_callstats__doc__,
"callstats($module, /)\n"
"--\n"
"\n"
"Return a tuple of function call statistics.\n"
"\n"
"A tuple is returned only if CALL_PROFILE was defined when Python was\n"
"built. Otherwise, this returns None.\n"
"\n"
"When enabled, this function returns detailed, implementation-specific\n"
"details about the number of function calls executed. The return value\n"
"is a 11-tuple where the entries in the tuple are counts of:\n"
"0. all function calls\n"
"1. calls to PyFunction_Type objects\n"
"2. PyFunction calls that do not create an argument tuple\n"
"3. PyFunction calls that do not create an argument tuple\n"
" and bypass PyEval_EvalCodeEx()\n"
"4. PyMethod calls\n"
"5. PyMethod calls on bound methods\n"
"6. PyType calls\n"
"7. PyCFunction calls\n"
"8. generator calls\n"
"9. All other calls\n"
"10. Number of stack pops performed by call_function()");
#define SYS_CALLSTATS_METHODDEF \
{"callstats", (PyCFunction)sys_callstats, METH_NOARGS, sys_callstats__doc__},
static PyObject *
sys_callstats_impl(PyObject *module);
static PyObject *
sys_callstats(PyObject *module, PyObject *Py_UNUSED(ignored))
{
return sys_callstats_impl(module);
}
PyDoc_STRVAR(sys__debugmallocstats__doc__,
"_debugmallocstats($module, /)\n"
"--\n"
@ -1026,4 +989,4 @@ sys_getandroidapilevel(PyObject *module, PyObject *Py_UNUSED(ignored))
#ifndef SYS_GETANDROIDAPILEVEL_METHODDEF
#define SYS_GETANDROIDAPILEVEL_METHODDEF
#endif /* !defined(SYS_GETANDROIDAPILEVEL_METHODDEF) */
/*[clinic end generated code: output=022614f3794666ae input=a9049054013a1b77]*/
/*[clinic end generated code: output=acef77d2bb8f6da9 input=a9049054013a1b77]*/

39
Python/sysmodule.c
View File

@ -1779,44 +1779,6 @@ sys_call_tracing_impl(PyObject *module, PyObject *func, PyObject *funcargs)
return _PyEval_CallTracing(func, funcargs);
}
/*[clinic input]
sys.callstats
Return a tuple of function call statistics.
A tuple is returned only if CALL_PROFILE was defined when Python was
built. Otherwise, this returns None.
When enabled, this function returns detailed, implementation-specific
details about the number of function calls executed. The return value
is a 11-tuple where the entries in the tuple are counts of:
0. all function calls
1. calls to PyFunction_Type objects
2. PyFunction calls that do not create an argument tuple
3. PyFunction calls that do not create an argument tuple
and bypass PyEval_EvalCodeEx()
4. PyMethod calls
5. PyMethod calls on bound methods
6. PyType calls
7. PyCFunction calls
8. generator calls
9. All other calls
10. Number of stack pops performed by call_function()
[clinic start generated code]*/
static PyObject *
sys_callstats_impl(PyObject *module)
/*[clinic end generated code: output=edc4a74957fa8def input=d447d8d224d5d175]*/
{
if (PyErr_WarnEx(PyExc_DeprecationWarning,
"sys.callstats() has been deprecated in Python 3.7 "
"and will be removed in the future", 1) < 0) {
return NULL;
}
Py_RETURN_NONE;
}
#ifdef __cplusplus
extern "C" {
@ -1910,7 +1872,6 @@ static PyMethodDef sys_methods[] = {
{"audit", (PyCFunction)(void(*)(void))sys_audit, METH_FASTCALL, audit_doc },
{"breakpointhook", (PyCFunction)(void(*)(void))sys_breakpointhook,
METH_FASTCALL | METH_KEYWORDS, breakpointhook_doc},
SYS_CALLSTATS_METHODDEF
SYS__CLEAR_TYPE_CACHE_METHODDEF
SYS__CURRENT_FRAMES_METHODDEF
SYS_DISPLAYHOOK_METHODDEF