Move commodity.py bracketmap into data.py

commodity.py

@@ -6,13 +6,8 @@ import hashlib
 import time
 
 from config import config
+from data import commodity_bracketmap as bracketmap
 
-bracketmap = {
-    0: '',
-    1: 'Low',
-    2: 'Med',
-    3: 'High',
-}
 
 # DEFAULT means semi-colon separation
 # CSV means comma separation

data.py

@@ -1 +1,13 @@
-"""Static data."""
+"""
+Static data.
+
+For easy reference any variable should be prefixed with the name of the file it
+was either in originally, or where the primary code utilising it is.
+"""
+
+commodity_bracketmap = {
+    0: '',
+    1: 'Low',
+    2: 'Med',
+    3: 'High',
+}