What happens if I pass a class attribute into wandb.Run.log()?

Use a deep copy when logging class attributes to prevent values from changing before upload.

Avoid passing class attributes into wandb.Run.log(). Attributes may change before the network call executes. When storing metrics as class attributes, use a deep copy to ensure the logged metric matches the attribute’s value at the time of the wandb.Run.log() call.

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Experiments