Change is_secondary in Hot_region_complexity

[daspushpita]

https://github.com/xpsi-group/xpsi/blob/ace8ec39e2ed7f59bd84ce99ec2014b9121abfe8/docs/source/Hot_region_complexity.ipynb

[thjsal]

And what is the reason it needs to be changed? From True to False, I guess?

[daspushpita]

I think True sets the bounds from 0 to 2pi. But It is deprecated I guess?

[thjsal]

I don't think it is deprecated yet. I thought it just that we want to deprecate it.

[thjsal]

Okay, I see in the comment string (in HotRegion.py) that this is_secondary is indeed deprecated in the sense that it has exactly the same effect as if using is_antiphased keyword argument. But it principle, it should still work as it is meant to work, right?