Fix numpy 2.0 support; add numba to deps (scverse#734)

fix numpy 2.0 support; add numba to deps

Author: LucaMarconato

pyproject.toml

@@ -30,6 +30,7 @@ dependencies = [
     "geopandas>=0.14",
     "multiscale_spatial_image>=1.0.0",
     "networkx",
+    "numba",
     "numpy",
     "ome_zarr>=0.8.4",
     "pandas",

src/spatialdata/datasets.py

@@ -183,7 +183,7 @@ def _image_blobs(
         masks = []
         for i in range(n_channels):
             mask = self._generate_blobs(length=length, seed=i)
-            mask = (mask - mask.min()) / mask.ptp()  # type: ignore[attr-defined]
+            mask = (mask - mask.min()) / np.ptp(mask)  # type: ignore[attr-defined]
             masks.append(mask)
 
         x = np.stack(masks, axis=0)