Wrong error in Metric. iter

Wrong error in Metric. iter: a task in MiMo-V2.6-RL-harbor-code: MiMo-V2.6-RL Code (Harbor) (Harbor dataset). In fact, the use cases for NotImplementedError are: In user defined base classes, abstract methods should raise this exception when they require derived classes to override the method, or…

The task

In fact, the use cases for `NotImplementedError` are: > In user defined base classes, abstract methods should raise this exception when they require derived classes to override the method, or while the class is being developed to indicate that the real implementation still needs to be added.

Part of FineEnvs/MiMo-V2.6-RL-harbor-code.