---
title: thunder.core.codeutils.get_siginfo
canonical: >-
  https://lightning.ai/docs/thunder/stable/api-reference/generated/thunder.core.codeutils.get_siginfo
---
# thunder.core.codeutils.get_siginfo {#thunder-core-codeutils-get-siginfo}

### `thunder.core.codeutils.get_siginfo(fn, args, kwargs, *, _make_named_inputs=False)` {#thunder.core.codeutils.get_siginfo}

[\[source\]](https://github.com/Lightning-AI/lightning-thunder/blob/0.2.6/thunder/core/codeutils.py#L403-L509)

Return type:

`Union`\[[`SigInfo`](/docs/thunder/0.2.6/api-reference/generated/thunder.core.codeutils.SigInfo.md#thunder.core.codeutils.SigInfo "thunder.core.codeutils.SigInfo"), [`Any`](https://docs.python.org/3/library/typing.html#typing.Any "(in Python v3.15)")\]

Parameters:

*   **fn** ([_Callable_](https://docs.python.org/3/library/collections.abc.html#collections.abc.Callable "(in Python v3.15)")) –
    
*   **\_make\_named\_inputs** ([_bool_](https://docs.python.org/3/builtins/functions.html#bool "(in Python v3.15)")) –

---

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