ndiff: Fix support for Python 3.12

Python 3.12 deprecated and removed the already deprecated and not documented imp library (the load_source function was never documented) Replace this with a modern alternative suggested by python/cpython#104212. Signed-off-by: Christian Marangi <[email protected]>
Ansuel · Apr 28, 2024 · 16b8686 · 16b8686
1 parent 39f23c8
commit 16b8686
Showing 1 changed file with 15 additions and 2 deletions.
diff --git a/ndiff/ndifftest.py b/ndiff/ndifftest.py
@@ -12,10 +12,23 @@
 
 import xml.dom.minidom
 
-import imp
+# import os
+import types
+import importlib.machinery
+
+# Suggested conversion for imp.load_module from
+# https://github.com/python/cpython/issues/104212
+def load_module(module_name, filename):
+    loader = importlib.machinery.SourceFileLoader(module_name, filename)
+    module = types.ModuleType(loader.name)
+    module.__file__ = filename
+    sys.modules[module.__name__] = module
+    loader.exec_module(module)
+    return module
+
 dont_write_bytecode = sys.dont_write_bytecode
 sys.dont_write_bytecode = True
-ndiff = imp.load_source("ndiff", "ndiff.py")
+ndiff = load_module("ndiff", "ndiff.py")
 for x in dir(ndiff):
     if not x.startswith("_"):
         globals()[x] = getattr(ndiff, x)