np.float errors in the trackers

[thecetin]

Hello, im using trackers algorithm in "colab". So i always need to install in to "colab" when i work on some projects. So every time i need to edit tracker code and replace all "np.float" to "float". How can this problem solve?

->ByteTrack -> yolox -> tracker -> byte_tracker.py and matching.py

In these two .py files you should change "np.float" to "float"

Thank you for help.

[braiansmarzaro]

I was about to open this issue. I'm having the same problem.

[LemonJam84]

I am also having issues here, have you @braiansmarzaro and @thecetin any luck solving the problem?

[braiansmarzaro]

Hi @LemonJam84.
As far as i can remember, i cloned the repo and changed every np.float to just float and it worked. Good luck with this problem 🫡

[LemonJam84]

sounds good, thanks @braiansmarzaro

[iurisilvio]

The quick fix is limiting numpy version <1.24, but it is a numpy version released in 2022.

There are a few open PRs possibly fixing this error:

• Replaced every instance of np.float with built-in float #399
• np.float -> np.float64 #360
• Change np.float to float #389
• Convert np.float to float #396

And related issues:

• Numpy version 1.24.2 conflicts with implementation #311
• AttributeError: module 'numpy' has no attribute 'float'. #330

[NicDionne]

@ifzhang This would be very helpful for keeping the library up to date.