API: Return type of DataFrame.asof

API: Return type of DataFrame.asof: a task in MiMo-V2.6-RL-oss: Agentic RL Environments (MiMo RL release). Code Sample, a copy-pastable example if possible Problem description I got tripped up by 137 returning a scalar - it makes sense for a Series, but not sure it does with a DataFrame lookup? So…

The task

Code Sample, a copy-pastable example if possible Problem description I got tripped up by [137] returning a scalar - it makes sense for a Series, but not sure it does with a DataFrame lookup? So maybe it should instead return an empty Series, e.g. Output of pd.show_versions()…

Part of XiaomiMiMo/MiMo-V2.6-RL-oss.