Easier and more self documenting patterns for loading/saving Persistent

[python_utils.git] / constants.py

diff --git a/constants.py b/constants.py
index d321737106d685e5de8c8395e066d4cc9204883f..1a615815d342ff5cf974b8c0a3583a4f43af42d1 100644 (file)
--- a/constants.py
+++ b/constants.py
@@ -1,22 +1,22 @@
 #!/usr/bin/env python3
 
+# © Copyright 2021-2022, Scott Gasch
+
 """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