2 files changed, 35 insertions, 17 deletions

diff --git a/weatbag/action.py b/weatbag/action.py
index 73e5a47..0f1a848 100644
--- a/weatbag/action.py
+++ b/weatbag/action.py
@@ -2,6 +2,7 @@ import sys
 from . import words
 from weatbag.items import combine
 
+
 def get_action():
     """Prompts for an action, splits it into words, and removes any prepositions.
 
@@ -14,26 +15,38 @@ def get_action():
         action = [w for w in action if w not in words.prepositions]
     return action
 
-move_directions = {'n','e','s','w','north','east','south','west'}
+move_directions = {'n', 'e', 's', 'w', 'north', 'east', 'south', 'west'}
+
 
 def is_move(do):
-    return len(do) == 2 and (do[0] in words.move) and (do[1] in move_directions)      
+    return len(do) == 2 and (do[0] in words.move) and (do[1] in move_directions)
+
+
+def display_help():
+    print("Available commands:")
+    print("move, give, use, fight, drop, take, look, attack, combine, talk, help, exit")
+
 
 def handle_action(tile, player, do):
-    if len(do) == 1 and do[0] == 'quit':
+
+    if len(do) == 1 and (do[0] in words.exit):
         sys.exit()
-        
+
+    elif len(do) == 1 and (do[0] in words.instructions):
+        # Show help text
+        display_help()
+
     elif len(do) == 2 and (do[0] in words.look) and (do[1] in words.surroundings):
         # Look around
         tile.describe()
-    
+
     elif len(do) == 2 and (do[0] in words.look) and (do[1] in words.inventory):
         # Look at bag
         for item, n in player.inventory.most_common():
             if n < 1:
                 break
             print(item, '(%d)' % n)
-    
+
     elif len(do) >= 3 and (do[0] in words.combine):
         for split in range(2, len(do)):
             item1 = ' '.join(do[1:split])
@@ -47,25 +60,25 @@ def handle_action(tile, player, do):
                         player.inventory.update(results)
                     else:
                         print("You can't combine {} with {}".format(item1, item2))
-                
+
                 else:
                     print("You don't have a {}".format(item2))
-                
+
                 return
-            
+
             elif player.has(item2):
                 print("You don't have a {}".format(item1))
                 return
-            
+
         else:
             print("You don't have those items.")
-    
+
     else:
         tile.action(player, do)
 
 move_coords = {
-    'n': (0,  1),
+    'n': (0, 1),
     's': (0, -1),
     'w': (-1, 0),
-    'e': (1,  0)
+    'e': (1, 0)
 }
diff --git a/weatbag/words.py b/weatbag/words.py
index 05661aa..3d5cff6 100644
--- a/weatbag/words.py
+++ b/weatbag/words.py
@@ -7,7 +7,7 @@ e.g. This will recognise take, pick, get or collect::
         #...
 """
 # Verbs
-move = {'move','walk','go'}
+move = {'move', 'walk', 'go'}
 give = {'give', 'feed', 'present'}
 use = {'eat', 'use', 'wear'}
 fight = {'fight', 'kill', 'hit', 'attack'}
@@ -22,8 +22,13 @@ talk = {'talk', 'speak', 'converse'}
 inventory = {'inventory', 'possessions', 'belongings', 'bag'}
 surroundings = {'surroundings', 'around', 'scenery'}
 
+# Prepositions
 prepositions = {'up', 'down', 'on', 'under', 'in', 'at', 'to', 'with', 'and'}
 
-# yes/no
-yes = {'yes','y','yup','ye'}
-no = {'no','n','nope'}
+# Yes/No
+yes = {'yes', 'y', 'yup', 'ye'}
+no = {'no', 'n', 'nope'}
+
+# Control
+instructions = {'instructions', 'help', '?', 'tutorial'}
+exit = {'exit', 'quit'}