Merge pull request #205 from dihm/scipy_deprecation

Replace `scipy.special.sph_harm` with `scipy.special.sph_harm_y`

Author: nikolasibalic

arc/calculations_atom_single.py

@@ -40,7 +40,7 @@
 
 import scipy.sparse as sp
 from scipy.sparse import csr_matrix
-from scipy.special import sph_harm
+from scipy.special import sph_harm_y
 
 import sys
 
@@ -56,7 +56,7 @@
 
 
 def Ylm(l, m, theta, phi):
-    return sph_harm(m, l, phi, theta)
+    return sph_harm_y(m, l, phi, theta)
 
 
 __all__ = [

arc/wigner.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 
 from __future__ import division, print_function, absolute_import
-from scipy.special import jv, legendre, sph_harm, jacobi
+from scipy.special import jv, legendre, sph_harm_y, jacobi
 from math import pi
 from numpy import conj as conjugate
 from numpy import floor, sqrt, sin, cos, exp, power
@@ -427,7 +427,7 @@ def _wignerd(j, m, n=0, approx_lim=10):
         elif False:
             # print('spherical harmonics (exact)')
             a = sqrt(4.0 * pi / (2.0 * j + 1.0))
-            return lambda beta: a * conjugate(sph_harm(m, j, beta, 0.0))
+            return lambda beta: a * conjugate(sph_harm_y(m, j, beta, 0.0))
 
     jmn_terms = {
         j + n: (m - n, m - n),

pyproject.toml

@@ -55,9 +55,9 @@ classifiers = [
     "Topic :: Scientific/Engineering :: Physics",
     "Development Status :: 5 - Production/Stable",
 ]
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 dependencies = [
-    "scipy>=0.18.1",
+    "scipy>=1.15.0",
     "numpy>=2.0",
     "matplotlib>=1.5.3",
     "sympy>=1.1.1",