Merge pull request #44 from twisted/imp-and-set

combine #41 and #43 since I am not getting an 'update branch' button

.github/workflows/test.yaml

@@ -18,6 +18,7 @@ jobs:
           - "3.9"
           - "3.10"
           - "3.11"
+          - "3.12"
     steps:
       - name: Checkout source code
         uses: actions/checkout@v4

ampoule/main.py

@@ -1,6 +1,6 @@
 import os
 import sys
-import imp
+import importlib.util
 import itertools
 
 from zope.interface import implementer
@@ -10,7 +10,6 @@
 from twisted.python import reflect
 from twisted.protocols import amp
 from twisted.python import runtime
-from twisted.python.compat import set
 
 from ampoule import iampoule
 
@@ -285,7 +284,7 @@ def spawnProcess(processProtocol, bootstrap, args=(), env={},
 
     pythonpath = []
     for pkg in packages:
-        p = os.path.split(imp.find_module(pkg)[1])[0]
+        p = os.path.split(importlib.util.find_spec(pkg).origin)[0]
         if p.startswith(os.path.join(sys.prefix, 'lib')):
             continue
         pythonpath.append(p)

setup.py

@@ -35,7 +35,6 @@
         'License :: OSI Approved :: MIT License',
         'Natural Language :: English',
         'Programming Language :: Python',
-        'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
         'Programming Language :: Python :: 3.6',
         'Topic :: System',