FM / autograd

/usr/local/lib64/python3.6/site-packages/torch/include/torch/csrc/autograd/

/usr/local/lib64/python3.6/site-packages/torch/include/torch/csrc/autograd

Name	Size	Mode	Actions
functions/	-	0755	rm
generated/	-	0755	rm
utils/	-	0755	rm
anomaly_mode.h	1525	0644	edit dl rm
autograd.h	5294	0644	edit dl rm
autograd_not_implemented_fallback.h	201	0644	edit dl rm
cpp_hook.h	518	0644	edit dl rm
custom_function.h	14470	0644	edit dl rm
edge.h	1627	0644	edit dl rm
engine.h	17237	0644	edit dl rm
forward_grad.h	8583	0644	edit dl rm
function.h	25046	0644	edit dl rm
FunctionsManual.h	19904	0644	edit dl rm
function_hook.h	641	0644	edit dl rm
grad_mode.h	207	0644	edit dl rm
InferenceMode.h	182	0644	edit dl rm
input_buffer.h	1597	0644	edit dl rm
input_metadata.h	1384	0644	edit dl rm
profiler.h	112	0644	edit dl rm
profiler_kineto.h	9111	0644	edit dl rm
profiler_legacy.h	16930	0644	edit dl rm
profiler_utils.h	439	0644	edit dl rm
python_anomaly_mode.h	1246	0644	edit dl rm
python_autograd.h	388	0644	edit dl rm
python_cpp_function.h	2456	0644	edit dl rm
python_engine.h	1262	0644	edit dl rm
python_fft_functions.h	128	0644	edit dl rm
python_function.h	4099	0644	edit dl rm
python_hook.h	700	0644	edit dl rm
python_legacy_variable.h	299	0644	edit dl rm
python_linalg_functions.h	131	0644	edit dl rm
python_mode.h	425	0644	edit dl rm
python_nn_functions.h	127	0644	edit dl rm
python_saved_variable_hooks.h	883	0644	edit dl rm
python_special_functions.h	132	0644	edit dl rm
python_torch_functions.h	671	0644	edit dl rm
python_variable.h	1645	0644	edit dl rm
python_variable_indexing.h	313	0644	edit dl rm
record_function_ops.h	587	0644	edit dl rm
saved_variable.h	4322	0644	edit dl rm
saved_variable_hooks.h	272	0644	edit dl rm
symbolic.h	330	0644	edit dl rm
variable.h	33411	0644	edit dl rm
VariableTypeUtils.h	15086	0644	edit dl rm

Edit: /usr/local/lib64/python3.6/site-packages/torch/include/torch/csrc/autograd/python_variable.h (1645B)

#pragma once

#include <torch/csrc/python_headers.h>
#include <memory>
#include <ATen/ATen.h>

#include <torch/csrc/autograd/variable.h>
#include <torch/csrc/THP_export.h>

// Python object that backs torch.autograd.Variable
// NOLINTNEXTLINE(cppcoreguidelines-pro-type-member-init)
struct THPVariable {
  PyObject_HEAD;
  // Payload
  c10::MaybeOwned<at::Tensor> cdata;
  // Hooks to be run on backwards pass (corresponds to Python attr
  // '_backwards_hooks', set by 'register_hook')
  PyObject* backward_hooks = nullptr;
};

THP_API PyObject *THPVariableClass;
THP_API PyObject *ParameterClass;

bool THPVariable_initModule(PyObject *module);
THP_API PyObject * THPVariable_Wrap(at::TensorBase var);

static inline bool THPVariable_CheckTypeExact(PyTypeObject* tp) {
  // Check that a python object is a `Tensor`, but not a `Tensor` subclass.
  // (A subclass could have different semantics.) The one exception is
  // Parameter, which is used for Python bookkeeping but is equivalent to
  // Tensor as far as C++ is concerned.
  return (
    tp == (PyTypeObject*)THPVariableClass ||
    tp == (PyTypeObject*)ParameterClass
  );
}

static inline bool THPVariable_CheckExact(PyObject *obj) {
  return THPVariable_CheckTypeExact(Py_TYPE(obj));
}

inline bool THPVariable_Check(PyObject *obj)
{
  return THPVariableClass && PyObject_IsInstance(obj, THPVariableClass);
}

inline const at::Tensor& THPVariable_Unpack(THPVariable* var) {
  return *var->cdata;
}

inline const at::Tensor& THPVariable_Unpack(PyObject* obj) {
  return THPVariable_Unpack(reinterpret_cast<THPVariable*>(obj));
}

THP_API c10::impl::PyInterpreter* getPyInterpreter();

cmd: