No matching distribution found for waterz and ImportError

Hi, there is seems no distribution of waterz in PYPI?

<img width="733" height="58" alt="Image" src="https://github.com/user-attachments/assets/4a83db05-2cb1-46e8-9933-dddc0075b025" />

If I install manually, when I run the test.py, it will get an error like this

<img width="1398" height="1066" alt="Image" src="https://github.com/user-attachments/assets/e8b2fdda-dd45-4a5b-8b6f-3139cf600d9e" />