Recent change to NaT comparisons broke a lot of existing code
Recent change to NaT comparisons broke a lot of existing code: a task in MiMo-V2.6-RL-oss: Agentic RL Environments (MiMo RL release). I updated to a recent dev build of numpy and a bunch of code that was working fine on 1.10 started failing. After narrowing it down, it looks like the comparison…
The task
I updated to a recent dev build of numpy and a bunch of code that was working fine on 1.10 started failing. After narrowing it down, it looks like the comparison semantics for datetime64('NaT') / timedelta64('NaT') changed. Two concrete things I hit: 1. The usual idiom for…
Part of XiaomiMiMo/MiMo-V2.6-RL-oss.