---
title: thunder.core.symbol.BoundSymbolRHS
canonical: >-
  https://lightning.ai/docs/thunder/stable/api-reference/generated/thunder.core.symbol.BoundSymbolRHS
---
# thunder.core.symbol.BoundSymbolRHS {#thunder-core-symbol-boundsymbolrhs}

### `class thunder.core.symbol.BoundSymbolRHS(sym, args, kwargs, backward)` {#thunder.core.symbol.BoundSymbolRHS}

[\[source\]](https://github.com/Lightning-AI/lightning-thunder/blob/0.2.6/thunder/core/symbol.py#L748-L753)

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

Parameters:

*   **sym** ([_Symbol_](/docs/thunder/0.2.6/api-reference/generated/thunder.core.symbol.Symbol.md#thunder.core.symbol.Symbol "thunder.core.symbol.Symbol")) –
    
*   **args** ([_tuple_](https://docs.python.org/3/builtins/stdtypes.html#tuple "(in Python v3.15)")_\[_[_collections.abc.Hashable_](https://docs.python.org/3/library/collections.abc.html#collections.abc.Hashable "(in Python v3.15)")_\]_) –
    
*   **kwargs** (_FrozenDict_) –
    
*   **backward** ([_bool_](https://docs.python.org/3/builtins/functions.html#bool "(in Python v3.15)")) –
    

#### `__init__(sym, args, kwargs, backward)` {#thunder.core.symbol.BoundSymbolRHS.__init__}

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

Parameters:

*   **sym** ([_Symbol_](/docs/thunder/0.2.6/api-reference/generated/thunder.core.symbol.Symbol.md#thunder.core.symbol.Symbol "thunder.core.symbol.Symbol")) –
    
*   **args** ([_tuple_](https://docs.python.org/3/builtins/stdtypes.html#tuple "(in Python v3.15)")_\[_[_collections.abc.Hashable_](https://docs.python.org/3/library/collections.abc.html#collections.abc.Hashable "(in Python v3.15)")_\]_) –
    
*   **kwargs** (_FrozenDict_) –
    
*   **backward** ([_bool_](https://docs.python.org/3/builtins/functions.html#bool "(in Python v3.15)")) –
    

Return type:

None

Methods

- [`__init__(sym, args, kwargs, backward)`](#thunder.core.symbol.BoundSymbolRHS.__init__)

Attributes

- `sym`
- `args`
- `kwargs`
- `backward`

---

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