fixed trapezoid imports

Signed-off-by: Nick Papior <[email protected]>

.readthedocs.yml

@@ -12,7 +12,7 @@ build:
     - gcc
     - gfortran
   tools:
-    python: "latest"
+    python: "3.11"
 
 sphinx:
   configuration: docs/conf.py

src/sisl/_core/orbital.py

@@ -17,10 +17,10 @@
 from numpy import cos, sin, sqrt, square, take
 from scipy.special import eval_genlaguerre, factorial, lpmv
 
-if scipy.__version__ < "0.16":
-    from scipy.integrate import cumtrapz as cumulative_trapezoid
-else:
+try:
     from scipy.integrate import cumulative_trapezoid
+except ImportError:
+    from scipy.integrate import cumtrapz as cumulative_trapezoid
 
 from scipy.interpolate import UnivariateSpline
 

src/sisl_toolbox/siesta/atom/_atom.py

@@ -25,12 +25,15 @@
 made available through the `stoolbox`.
 """
 import sys
-from collections.abc import Iterable
 from functools import reduce
 from pathlib import Path
 
 import numpy as np
-from scipy.integrate import trapezoid
+
+try:
+    from scipy.integrate import trapezoid
+except ImportError:
+    from scipy.integrate import trapz as trapezoid
 from scipy.interpolate import interp1d
 
 import sisl as si