fix crash when cpu/cluster idle_ratio is nan (fixes #58)

[redthing1]

Resolves #58

[redthing1]

@tlkh Please review

[Vlor999]

Hi everyone, since this project seems to be unmaintained and has accumulating bugs with recent macOS updates, I've created an actively maintained fork called mxtop. It includes pending community fixes and is fully working on the latest Apple Silicon chips.
You can install it right now using: pip install mxtop The new repository is here: https://github.com/Vlor999/mxtop
Feel free to open issues or PRs there!

[Vlor999]

Hi everyone, since this project seems to be unmaintained and has accumulating bugs with recent macOS updates, I've created an actively maintained fork called mxtop. It includes pending community fixes and is fully working on the latest Apple Silicon chips.
You can install it right now using: pip install mxtop The new repository is here: https://github.com/Vlor999/mxtop
Feel free to open issues or PRs there!