# swegym / dask__dask-10395 - 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 ``` Make repartition a no-op when divisions match: also support list divs Initial issue #9922 fixed by #9924, failed to bypass identical repartition when the input `divisions` parameter is a list. ```python import dask import dask.dataframe dd = dask.datasets.timeseries() dd.repartition(list(dd.divisions)).dask ```  Of course, if `divisions` is a tuple then the no-op bypass works well. ``` --- 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