Files
pytorch/torch/_inductor/extern_node_serializer.py
Yiming Zhou 7982b8c703 [BE][AOTI] Remove duplicate schema for ExternKernelNode (#155867)
Summary: The definition of `ExternKernelNode` and `ExternKernelNodes` schema in `torch/_export/serde/aoti_schema.py` is a complete duplicate of the ones in `torch/_export/serde/schema.py`.

Test Plan:
CI

Rollback Plan:

Differential Revision: D76558294

Pull Request resolved: https://github.com/pytorch/pytorch/pull/155867
Approved by: https://github.com/jingsh
2025-06-14 02:03:27 +00:00

25 lines
830 B
Python

import json
from torch._export.serde.schema import ExternKernelNode, ExternKernelNodes, Node
from torch._export.serde.serialize import _dataclass_to_dict, EnumEncoder
from torch._inductor.ir import ExternKernelNode as inductor_ExternKernelNode
def serialize_extern_kernel_node(
extern_kernel_node: inductor_ExternKernelNode,
) -> ExternKernelNode:
assert isinstance(extern_kernel_node.node, Node)
return ExternKernelNode(
name=extern_kernel_node.name,
node=extern_kernel_node.node,
)
def extern_node_json_serializer(
extern_kernel_nodes: list[inductor_ExternKernelNode],
) -> str:
serialized_nodes = ExternKernelNodes(
nodes=[serialize_extern_kernel_node(node) for node in extern_kernel_nodes]
)
return json.dumps(_dataclass_to_dict(serialized_nodes), cls=EnumEncoder)