From: Scott Gasch <scott@gasch.org>
Date: Mon, 21 Mar 2022 18:45:22 +0000 (-0700)
Subject: Small changes.
X-Git-Url: https://wannabe.guru.org/gitweb/?a=commitdiff_plain;h=fdfbe2d80c21f36083065899c37f777e6cf2a138;p=python_utils.git

Small changes.
---

diff --git a/arper.py b/arper.py
index 2ef2676..4f362f4 100644
--- a/arper.py
+++ b/arper.py
@@ -41,7 +41,7 @@ cfg.add_argument(
 cfg.add_argument(
     '--arper_cache_max_staleness',
     type=argparse_utils.valid_duration,
-    default=datetime.timedelta(seconds=60 * 15),
+    default=datetime.timedelta(seconds=60 * 30),
     metavar='DURATION',
     help='Max acceptable age of the kernel arp table cache',
 )
diff --git a/constants.py b/constants.py
index fdc533b..934edb2 100644
--- a/constants.py
+++ b/constants.py
@@ -2,24 +2,19 @@
 
 """Universal constants."""
 
+from typing import Final
+
 # This module is commonly used by others in here and should avoid
 # taking any unnecessary dependencies back on them.
 
 # Date/time based constants
-SECONDS_PER_MINUTE = 60
-SECONDS_PER_HOUR = 60 * SECONDS_PER_MINUTE
-SECONDS_PER_DAY = 24 * SECONDS_PER_HOUR
-SECONDS_PER_WEEK = 7 * SECONDS_PER_DAY
-MINUTES_PER_HOUR = 60
-MINUTES_PER_DAY = 24 * MINUTES_PER_HOUR
-MINUTES_PER_WEEK = 7 * MINUTES_PER_DAY
-HOURS_PER_DAY = 24
-HOURS_PER_WEEK = 7 * HOURS_PER_DAY
-DAYS_PER_WEEK = 7
-DATETIME_WEEKDAY_MONDAY = 0
-DATETIME_WEEKDAY_TUEDAY = 0
-DATETIME_WEEKDAY_WEDNESDAY = 0
-DATETIME_WEEKDAY_THURSDAY = 0
-DATETIME_WEEKDAY_FRIDAY = 0
-DATETIME_WEEKDAY_SATURDAY = 0
-DATETIME_WEEKDAY_SUNDAY = 0
+SECONDS_PER_MINUTE: Final = 60
+SECONDS_PER_HOUR: Final = 60 * SECONDS_PER_MINUTE
+SECONDS_PER_DAY: Final = 24 * SECONDS_PER_HOUR
+SECONDS_PER_WEEK: Final = 7 * SECONDS_PER_DAY
+MINUTES_PER_HOUR: Final = 60
+MINUTES_PER_DAY: Final = 24 * MINUTES_PER_HOUR
+MINUTES_PER_WEEK: Final = 7 * MINUTES_PER_DAY
+HOURS_PER_DAY: Final = 24
+HOURS_PER_WEEK: Final = 7 * HOURS_PER_DAY
+DAYS_PER_WEEK: Final = 7