Prepare some more for NumPy 2.0

[ecomodeller]

Numpy 2 changed the repr of scalars
https://numpy.org/doc/stable/release/2.0.0-notes.html#representation-of-numpy-scalars-changed

>>> import numpy as np
>>> np.zeros(2).min()
np.float64(0.0)

[ecomodeller]

Seems like it will take some time until it is possible to have all tests passing with NumPy 2.0😐 due to all the dependencies.

[jsmariegaard]

Have you tried with ruff? See e.g. https://numpy.org/devdocs/numpy_2_0_migration_guide.html

$ ruff check path/to/code/ --select NPY201

[ecomodeller]

Have you tried with ruff? See e.g. https://numpy.org/devdocs/numpy_2_0_migration_guide.html

$ ruff check path/to/code/ --select NPY201

Yes, nothing to fix.