def _fn_to_typed_def(fn, method=False):
schema = annotations.get_signature(fn)
ast = get_jit_ast(fn)
if schema:
typed_def = torch._C._pack_typed_def(ast, schema[0], schema[1], method)
else:
typed_def = torch._C.TypedDef(ast)
return typed_def
def script(fn, optimize=True, _frames_up=0):
rcb = createResolutionCallback(_frames_up + 1)
ast = get_jit_ast(fn, is_method=False)
graph = _jit_script_compile(ast, rcb)
mod = ScriptModule()
mod._create_method_from_graph('forward', graph)
# TODO: refactor everything so we're not 1) creating a ScriptModule
# 2) Throwing everything away except for the graph 3) Creating a new
# ScriptModule and dumping that graph in 4) Re-populating the schema
# because it was lost doing the previous
mod.__getattr__('forward').forward_schema(ast, False)
# Forward docstrings
mod.__doc__ = fn.__doc__
return mod
def script_method(fn):
# NOTE: we need to traverse two frames here because the meta-class frame
# for ScriptModule will be present, as opposed to invoking @script on a
# a function or invoking define() on a CompilationUnit.
# The stack will look like:
#
# 0. createResolutionCallback()
# 1. script_method()
# 2. ScriptModule metaclass frame
# 3. Surrounding scope
#
# createResolutionCallback internally adds 1 to get us to the scope of this
# function (the calling function). Adding 2 gets us to the proper surrounding scope.
return ScriptMethodStub(createResolutionCallback(frames_up=2), get_jit_ast(fn), fn)
def script_method(fn):
return ScriptMethodStub(createResolutionCallback(frames_up=1),
get_jit_ast(fn), fn)
def _script_graph(fn, _frames_up=0):
rcb = createResolutionCallback(_frames_up + 1)
ast = get_jit_ast(fn)
return _jit_script_compile(ast, rcb)
def script_method(fn):
return ScriptMethodStub(createResolutionCallback(), get_jit_ast(fn))
def _script_graph(fn, frame_id=2):
rcb = createResolutionCallback(frame_id)
ast = get_jit_ast(fn)
return _jit_script_compile(ast, rcb)
def script(fn):
rcb = createResolutionCallback()
ast = get_jit_ast(fn)
graph = _jit_script_compile(ast, rcb)
return torch._C.GraphExecutor(graph, True)
def script_method(fn):
return ScriptMethodStub(createResolutionCallback(frames_up=1), get_jit_ast(fn), fn)
def _script_graph(fn, _frames_up=0):
rcb = createResolutionCallback(_frames_up + 1)
ast = get_jit_ast(fn)
return _jit_script_compile(ast, rcb)
