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Remove code for Python < 3.9 (#147181)

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Fixes #ISSUE_NUMBER

Pull Request resolved: https://github.com/pytorch/pytorch/pull/147181
Approved by: https://github.com/albanD
This commit is contained in:
cyy 2025-02-15 06:43:25 +00:00 committed by PyTorch MergeBot
parent 9919375cf1
commit 8daa742e8b
3 changed files with 2 additions and 34 deletions
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4
cmake/Dependencies.cmake
View File

@ -864,9 +864,9 @@ if(NOT Python_Interpreter_FOUND)
message(FATAL_ERROR "Python3 could not be found.")
endif()
if(${Python_VERSION} VERSION_LESS 3.8)
if(${Python_VERSION} VERSION_LESS 3.9)
message(FATAL_ERROR
"Found Python libraries version ${Python_VERSION}. Python < 3.8 is no longer supported by PyTorch.")
"Found Python libraries version ${Python_VERSION}. Python < 3.9 is no longer supported by PyTorch.")
endif()
# ---[ Python + Numpy

5
torch/csrc/dynamo/debug_macros.h
View File

@ -58,14 +58,9 @@ extern "C" {
inline _PyFrameEvalFunction _debug_set_eval_frame(
PyThreadState* tstate,
_PyFrameEvalFunction eval_frame) {
#if PY_VERSION_HEX >= 0x03090000
_PyFrameEvalFunction prev =
_PyInterpreterState_GetEvalFrameFunc(tstate->interp);
_PyInterpreterState_SetEvalFrameFunc(tstate->interp, eval_frame);
#else
_PyFrameEvalFunction prev = tstate->interp->eval_frame;
tstate->interp->eval_frame = eval_frame;
#endif
return prev;
}

27
torch/csrc/dynamo/eval_frame.c
View File

@ -205,27 +205,17 @@ static PyObject* (*previous_eval_frame)(
THP_EVAL_API_FRAME_OBJECT* frame,
int throw_flag) = NULL;
#if PY_VERSION_HEX >= 0x03090000
static PyObject* dynamo_custom_eval_frame_shim(
PyThreadState* tstate,
THP_EVAL_API_FRAME_OBJECT* frame,
int throw_flag) {
return dynamo__custom_eval_frame_shim(tstate, frame, throw_flag);
}
#else
static PyObject* dynamo_custom_eval_frame_shim(
THP_EVAL_API_FRAME_OBJECT* frame,
int throw_flag) {
PyThreadState* tstate = PyThreadState_GET();
return dynamo__custom_eval_frame_shim(tstate, frame, throw_flag);
}
#endif
static PyObject* dynamo_eval_frame_default(
PyThreadState* tstate,
THP_EVAL_API_FRAME_OBJECT* frame,
int throw_flag) {
#if PY_VERSION_HEX >= 0x03090000
if (tstate == NULL) {
tstate = PyThreadState_GET();
}
@ -234,13 +224,9 @@ static PyObject* dynamo_eval_frame_default(
} else {
return _PyEval_EvalFrameDefault(tstate, frame, throw_flag);
}
#else
return _PyEval_EvalFrameDefault(frame, throw_flag);
#endif
}
static void enable_eval_frame_shim(PyThreadState* tstate) {
#if PY_VERSION_HEX >= 0x03090000
if (_PyInterpreterState_GetEvalFrameFunc(tstate->interp) !=
&dynamo_custom_eval_frame_shim) {
DEBUG_CHECK(previous_eval_frame == NULL);
@ -248,28 +234,15 @@ static void enable_eval_frame_shim(PyThreadState* tstate) {
_PyInterpreterState_SetEvalFrameFunc(
tstate->interp, &dynamo_custom_eval_frame_shim);
}
#else
if (tstate->interp->eval_frame != &custom_eval_frame_shim) {
// First call
tstate->interp->eval_frame = &custom_eval_frame_shim;
}
#endif
}
static void enable_eval_frame_default(PyThreadState* tstate) {
#if PY_VERSION_HEX >= 0x03090000
if (_PyInterpreterState_GetEvalFrameFunc(tstate->interp) !=
previous_eval_frame) {
DEBUG_CHECK(previous_eval_frame != NULL);
_PyInterpreterState_SetEvalFrameFunc(tstate->interp, previous_eval_frame);
previous_eval_frame = NULL;
}
#else
if (tstate->interp->eval_frame != &_PyEval_EvalFrameDefault) {
// First call
tstate->interp->eval_frame = &_PyEval_EvalFrameDefault;
}
#endif
}
static const char* get_frame_name(THP_EVAL_API_FRAME_OBJECT* frame) {