# Unparser

> **Class** in `langchain_community`

📖 [View in docs](https://reference.langchain.com/python/langchain-community/tools/e2b_data_analysis/unparse/Unparser)

Traverse an AST and
output source code for the abstract syntax; original formatting
is disregarded.

## Signature

```python
Unparser(
    self,
    tree,
    file = sys.stdout,
)
```

## Constructors

```python
__init__(
    self,
    tree,
    file = sys.stdout,
)
```

| Name | Type |
|------|------|
| `tree` | `unknown` |
| `file` | `unknown` |


## Properties

- `f`
- `unop`
- `binop`
- `cmpops`
- `boolops`

## Methods

- [`fill()`](https://reference.langchain.com/python/langchain-community/tools/e2b_data_analysis/unparse/Unparser/fill)
- [`write()`](https://reference.langchain.com/python/langchain-community/tools/e2b_data_analysis/unparse/Unparser/write)
- [`enter()`](https://reference.langchain.com/python/langchain-community/tools/e2b_data_analysis/unparse/Unparser/enter)
- [`leave()`](https://reference.langchain.com/python/langchain-community/tools/e2b_data_analysis/unparse/Unparser/leave)
- [`dispatch()`](https://reference.langchain.com/python/langchain-community/tools/e2b_data_analysis/unparse/Unparser/dispatch)

---

[View source on GitHub](https://github.com/langchain-ai/langchain-community/blob/4b280287bd55b99b44db2dd849f02d66c89534d5/libs/community/langchain_community/tools/e2b_data_analysis/unparse.py#L30)