Replace imp module usage

`imp` was removed in Python 3.12.
AIDASoft · Dec 14, 2023 · 92f911d · 92f911d
1 parent eb029b7
commit 92f911d
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Showing 3 changed files with 7 additions and 7 deletions.
diff --git a/DDCore/python/dd4hep_base.py b/DDCore/python/dd4hep_base.py
@@ -10,7 +10,7 @@
 # ==========================================================================
 from __future__ import absolute_import, unicode_literals
 import cppyy
-import imp
+import importlib
 import logging
 
 
@@ -35,8 +35,8 @@ def compileAClick(dictionary, g4=True):
   gSystem.AddIncludePath(inc)
   gSystem.AddLinkedLibs(lib)
   logger.info('Loading AClick %s', dictionary)
-  package = imp.find_module('DDG4')
-  dic = os.path.dirname(package[1]) + os.sep + dictionary
+  package_spec = importlib.util.find_spec('DDG4')
+  dic = os.path.dirname(package_spec.origin) + os.sep + dictionary
   gInterpreter.ProcessLine('.L ' + dic + '+')
   from ROOT import dd4hep as module
   return module

diff --git a/DDDigi/python/dddigi.py b/DDDigi/python/dddigi.py
@@ -94,8 +94,8 @@ def importConstants(description, namespace=None, debug=False):
   """
   ns = current
   if namespace is not None and not hasattr(current, namespace):
-    import imp
-    m = imp.new_module('dddigi.' + namespace)
+    import types
+    m = types.ModuleType('dddigi.' + namespace)
     setattr(current, namespace, m)
     ns = m
   evaluator = dd4hep.g4Evaluator()

diff --git a/DDG4/python/DDG4.py b/DDG4/python/DDG4.py
@@ -82,8 +82,8 @@ def importConstants(description, namespace=None, debug=False):
   """
   ns = current
   if namespace is not None and not hasattr(current, namespace):
-    import imp
-    m = imp.new_module('DDG4.' + namespace)
+    import types
+    m = types.ModuleType('DDG4.' + namespace)
     setattr(current, namespace, m)
     ns = m
   evaluator = dd4hep.g4Evaluator()