fix enum and backslash warnings (GH-25861)

- Enum warning in test_faulthandler
- backslash warning in test_ipaddress

1 files changed, 1 insertions, 1 deletions

diff --git a/Lib/test/test_faulthandler.py b/Lib/test/test_faulthandler.py
index 6486244..29a7085 100644
--- a/Lib/test/test_faulthandler.py
+++ b/Lib/test/test_faulthandler.py
@@ -663,7 +663,7 @@ class FaultHandlerTests(unittest.TestCase):
             import sys
 
             all_threads = {all_threads}
-            signum = {signum}
+            signum = {signum:d}
             unregister = {unregister}
             chain = {chain}
             filename = {filename!r}