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Make pandas.to parquet handles partition columns better

Make pandas.to parquet handles partition columns better: a task in MiMo-V2.6-RL-oss: Agentic RL Environments (MiMo RL release). Code Sample, a copy-pastable example if possible Assuming frame is a pandas DataFrame which contains column cal dt. If I want to write the DataFrame into a parquet…

The task

Code Sample, a copy-pastable example if possible Assuming frame is a pandas DataFrame which contains column cal_dt. If I want to write the DataFrame into a parquet partitioned by the column cal_dt, I have the following code without reading the doc carefully. Problem description…

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