Support py 3.13

Author: Tom-Willemsen

.github/workflows/lint_and_test.yml

@@ -13,7 +13,7 @@ jobs:
     strategy:
       matrix:
         os: ["ubuntu-latest", "windows-latest"]
-        version: ['3.11', '3.12']
+        version: ['3.11', '3.12', '3.13']
       fail-fast: false
     steps:
       - uses: actions/checkout@v5

pyproject.toml

@@ -24,6 +24,7 @@ classifiers = [
   "Intended Audience :: Developers",
   "Programming Language :: Python :: 3.11",
   "Programming Language :: Python :: 3.12",
+  "Programming Language :: Python :: 3.13",
 ]
 
 dependencies = [

src/genie_python/genie.py

@@ -1562,16 +1562,24 @@ def __load_module(name: str, directory: str) -> types.ModuleType:
         raise ValueError(f"Cannot find spec for module {name} in {directory}")
     module = importlib.util.module_from_spec(spec)
 
-    if module.__file__ is None:
-        raise ValueError(f"Module {name} has no __file__ attribute")
+    err_msg = (
+        f"Cannot load script '{name}' as its name clashes with a standard python module "
+        f"or with a module accessible elsewhere on the python path.\n"
+        f"The conflicting module was '{module}'.\n"
+        f"If this is a user script, rename the user script to avoid the clash."
+    )
+
+    try:
+        module_location = str(module.__file__)
+    except AttributeError:
+        raise ValueError(err_msg) from None
+
+    if module_location is None:
+        raise ValueError(err_msg)
+
+    if os.path.normpath(os.path.dirname(module_location)) != os.path.normpath(directory):
+        raise ValueError(err_msg)
 
-    if os.path.normpath(os.path.dirname(module.__file__)) != os.path.normpath(directory):
-        raise ValueError(
-            f"Cannot load script '{name}' as its name clashes with a standard python module "
-            f"or with a module accessible elsewhere on the python path.\n"
-            f"The conflicting module was at '{module.__file__}'.\n"
-            f"If this is a user script, rename the user script to avoid the clash."
-        )
     sys.modules[name] = module
     loader = spec.loader
     if loader is None:

tests/test_genie.py

@@ -34,9 +34,9 @@
 )
 
 invalid_module_msg = (
-    f"Cannot load script test as its name clashes with a standard python module "
+    f"Cannot load script 'test' as its name clashes with a standard python module "
     f"or with a module accessible elsewhere on the python path.\nThe conflicting "
-    f"module was at '{test.__file__}'.\nIf this is a user script, rename the "
+    f"module was '{test}'.\nIf this is a user script, rename the "
     f"user script to avoid the clash."
 )
 
@@ -60,9 +60,11 @@ def test_GIVEN_script_uses_module_name_WHEN_load_script_THEN_error(self):
         script = os.path.join(os.path.abspath(os.path.dirname(__file__)), "test_scripts", "test.py")
 
         # Act
-        with self.assertRaises(ValueError, msg=invalid_module_msg):
+        with self.assertRaises(ValueError) as ex:
             genie.load_script(script)
 
+        self.assertEqual(str(ex.exception), invalid_module_msg)
+
     def test_GIVEN_valid_script_WHEN_load_script_THEN_can_call_script(self):
         # Arrange
         script = os.path.join(