Merge pull request #283 from vdbma/FixIdfxIO

Update to numpy 2+

Author: neutrinoceros

.pre-commit-config.yaml

@@ -33,6 +33,7 @@ repos:
         - F # pyflakes
         - B # flake8-bugbear
         - I # isort
+        - NPY # numpy-specific rules
 
   - repo: https://github.com/neutrinoceros/inifix
     rev: v5.0.2

pytools/idfx_io.py

@@ -29,7 +29,7 @@ def __init__(self, fh, byteorder="little"):
         dims = []
         for dim in range(self.ndims):
             dims.append(int.from_bytes(fh.read(INT_SIZE), byteorder))
-        ntot = int(np.product(dims))
+        ntot = int(np.prod(dims))
         raw = struct.unpack(str(ntot) + "d", fh.read(DOUBLE_SIZE * ntot))
         self.array = np.asarray(raw).reshape(dims[::-1])