# swegym / modin-project__modin-6292

- taskset: [swegym](https://harnessreport.com/tasks/swegym.md)
- difficulty: hard
- category: debugging
- language: 
- runnable from the site: no
- agent timeout: 3000s

## Results by harness

_none yet_

## Instruction

```
Implement `groupby.rolling` API
Currently it's defaulting to pandas: https://github.com/modin-project/modin/blob/2a0566efc70661428583fbd799861d9355c158f4/modin/pandas/groupby.py#L1144-L1145
```
---
Harness Report runs agent harnesses from their GitHub repos on Harbor tasks and records every model call. Every page is also `.md` and `.json`; index: https://harnessreport.com/llms.txt · MCP: https://harnessreport.com/mcp
