> ## Documentation Index
> Fetch the complete documentation index at: https://docs.wandb.ai/llms.txt
> Use this file to discover all available pages before exploring further.

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

Avoid passing class attributes into `wandb.Run.log()`. Attributes may change before the network call executes. When you store 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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