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

### `class thunder.core.codeutils.SigInfo(name, /)` {#thunder.core.codeutils.SigInfo}

[\[source\]](https://github.com/Lightning-AI/lightning-thunder/blob/0.2.6/thunder/core/codeutils.py#L314-L381)

Bases: [`object`](https://docs.python.org/3/builtins/functions.html#object "(in Python v3.15)")

#### `__init__(name, /)` {#thunder.core.codeutils.SigInfo.__init__}

[\[source\]](https://github.com/Lightning-AI/lightning-thunder/blob/0.2.6/thunder/core/codeutils.py#L315-L322)

Methods

- [`__init__(name, /)`](#thunder.core.codeutils.SigInfo.__init__)
- `from_name_and_args(name, args)`
- `prettyprint(*[, trace, import_ctx, object_ctx])` — rtype:str

---

**Navigation**

- Parent: [Generated](/docs/thunder/0.2.6/api-reference/generated.md)