From 743dfced8adffbb5103867cd44857bdcbb8eb2a8 Mon Sep 17 00:00:00 2001
From: Adam Williamson <awilliam@redhat.com>
Date: Tue, 23 Jan 2024 15:10:02 -0800
Subject: [PATCH 10/21] Python compat: Callable is in collections.abc since
 Python 3.3

Signed-off-by: Adam Williamson <awilliam@redhat.com>
---
 oz/ozutil.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/oz/ozutil.py b/oz/ozutil.py
index 5e90797..689559f 100644
--- a/oz/ozutil.py
+++ b/oz/ozutil.py
@@ -19,7 +19,10 @@
 Miscellaneous utility functions.
 """
 
-import collections
+try:
+    from collections.abc import Callable
+except ImportError:
+    from collections import Callable
 try:
     import configparser
 except ImportError:
@@ -536,7 +539,7 @@ def copy_modify_file(inname, outname, subfunc):
         raise Exception("output filename is None")
     if subfunc is None:
         raise Exception("subfunction is None")
-    if not isinstance(subfunc, collections.Callable):
+    if not isinstance(subfunc, Callable):
         raise Exception("subfunction is not callable")
 
     infile = open(inname, 'r')
-- 
2.43.0