# interleave

> **Function** in `langchain_community`

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

Call f on each item in seq, calling inter() in between.

## Signature

```python
interleave(
    inter,
    f,
    seq,
)
```

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[View source on GitHub](https://github.com/langchain-ai/langchain-community/blob/4b280287bd55b99b44db2dd849f02d66c89534d5/libs/community/langchain_community/tools/e2b_data_analysis/unparse.py#L17)