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- """
- Python polyfills for struct
- """
- from __future__ import annotations
- import struct
- from typing import Any
- from typing_extensions import Buffer
- from ..decorators import substitute_in_graph
- __all__ = [
- "pack",
- "unpack",
- ]
- @substitute_in_graph(struct.pack, can_constant_fold_through=True) # type: ignore[arg-type]
- def pack(fmt: bytes | str, /, *v: Any) -> bytes:
- return struct.pack(fmt, *v)
- @substitute_in_graph(struct.unpack, can_constant_fold_through=True) # type: ignore[arg-type]
- def unpack(format: bytes | str, buffer: Buffer, /) -> tuple[Any, ...]:
- return struct.unpack(format, buffer)
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