About update numpy to 2.0

[albertandking]

Hi, Ed

1. numpy had released 2.0 at 20240617, ref: https://numpy.org/news/;
2. pybroker should consider update numpy 1.x to numpy 2.0
3. I have test numpy 2.0 in pybroker, we can just replace np.float_ to np.float64 in all source code;
4. then should set numba version great than 0.60.0, ref: https://numba.readthedocs.io/en/stable/release/0.60.0-notes.html
5. If you consider update it, I will pr to dev branch.

[edtechre]

Thank you @albertandking! Yes, please PR. Note, I have already replaced np.float_ references.

[albertandking]

Thank you @albertandking! Yes, please PR. Note, I have already replaced np.float_ references.

Ok, I have #130

[edtechre]

TA-Lib and Riskfolio-Lib do not yet support Numpy 2.0. Rolling back this change since these libraries are referenced in notebooks.

There will be nothing to stop people from forcing an update to Numpy 2.0 on their own though. Once the ecosystem is more compatible, I will bump the version to Numpy 2.0 again.

[albertandking]

TA-Lib and Riskfolio-Lib do not yet support Numpy 2.0. Rolling back this change since these libraries are referenced in notebooks.

There will be nothing to stop people from forcing an update to Numpy 2.0 on their own though. Once the ecosystem is more compatible, I will bump the version to Numpy 2.0 again.

OK