Compatibility update

CHANGELOG.md

@@ -1,6 +1,9 @@
 <!-- Name: Changelog -->
 #Changelog
 
+Updated to be compatible with python3.12 and beyond, and scipy 1.x.
+Original changelog:
+
 Version 0.18 represents the culmination of almost two months of efforts, yet
 another step in the current time-based release scheme.
 

README.md

@@ -1,5 +1,8 @@
 <img src="https://rawgithub.com/ahkab/ahkab/master/doc/images/logo_small.png" alt="Monkeying around" style="width: 80px;"/> ahkab
 =================================================================================================================================
+Updated to be compatible with python3.12 and beyond, and scipy 1.x.
+Original description:
+=================================================================================================================================
 
 **a SPICE-like electronic circuit simulator written in Python**
 

ahkab/fourier.py

@@ -31,7 +31,7 @@
 import numpy.fft as fft
 
 from scipy.interpolate import InterpolatedUnivariateSpline
-from scipy.signal import (bartlett, hann, hamming, blackman,
+from scipy.signal.windows import (bartlett, hann, hamming, blackman,
                           blackmanharris, gaussian, kaiser)
 
 from . import options

ahkab/netlist_parser.py

@@ -104,7 +104,7 @@
                         division, print_function)
 
 import sys
-import imp
+import importlib
 import math
 import copy
 import os
@@ -1140,8 +1140,8 @@ def parse_elem_user_defined(line, circ):
         module = circuit.user_defined_modules_dict[module_name]
     else:
         try:
-            fp, pathname, description = imp.find_module(module_name)
-            module = imp.load_module(module_name, fp, pathname, description)
+            fp, pathname, description = importlib.find_module(module_name)
+            module = importlib.load_module(module_name, fp, pathname, description)
         except ImportError:
             raise NetlistParseError("module " + module_name + " not found.")
         circuit.user_defined_modules_dict.update({module_name: module})

ahkab/transient.py

@@ -41,7 +41,7 @@
                         division, print_function)
 
 import sys
-import imp
+import importlib
 
 import numpy as np
 
@@ -648,7 +648,7 @@ def get_as_matrix(self):
         return complete_matrix
 
 def import_custom_df_module(method, print_out):
-    """Imports a module that implements differentiation formula through imp.load_module
+    """Imports a module that implements differentiation formula through importlib.load_module
     Parameters:
     method: a string, the name of the df method module
     print_out: print to stdout some verbose messages
@@ -657,7 +657,7 @@ def import_custom_df_module(method, print_out):
     The df module or None if the module is not found.
     """
     try:
-        df = imp.load_module(imp.find_module(method.lower()))
+        df = importlib.load_module(importlib.find_module(method.lower()))
         if print_out:
             print("Custom df module "+method.lower()+" loaded.")
     except:

pypi_description.rst

@@ -1,5 +1,7 @@
 ahkab
 =====
+Updated to be compatible with python3.12 and beyond, and scipy 1.x
+=====
 
 **a SPICE-like electronic circuit simulator written in Python**