Fixed some commands and improved error handling

@@ -43,16 +43,8 @@ class CommandHandler(object):
             with open('commands/{}.txt'.format(ldict['next_command']), 'r', encoding='utf-8') as f:
                 exec(f.read())
         return True
-    except FileNotFoundError as e:
-        print(e)
-        mud.send_message(id, "Unknown command '{}'".format(cmd))
-        return False
-    except AttributeError as e:
-        print(e)
-        mud.send_message(id, "Unknown command '{}'".format(cmd))
-        return False
     except Exception as e:
-        print('Something terrible happened...')
+        print('Something happened...')
         print(e)
         mud.send_message(id, "Unknown command '{}'".format(cmd))
         return False

 def inventory(id, players, mud):
     mud.send_message(id, '\r\n-Item----------=Inventory=-----------Qty-\r\n')
     for item, qty in players[id]['inventory'].items():
-        mud.send_message(id, '{} {}'.format(item.ljust(37), qty))
+        mud.send_message(id, '{} {}'.format("%-37s" % item, qty))
     mud.send_message(id, '\r\n-----------------------------------------')
 
 inventory(id, players, mud)
\ No newline at end of file

-def who(self):
-    self.mud.send_message(self.id, "")
-    self.mud.send_message(self.id, "-------- {} Players Currently Online --------".format(len(self.players)))
-    for pid, player in self.players.items():
-        self.mud.send_message(self.id, "   " + player["name"])
-    self.mud.send_message(self.id, "---------------------------------------------".format(len(self.players)))
-    self.mud.send_message(self.id, "")
-who(self)
\ No newline at end of file
+def who(id, players, mud):
+    mud.send_message(id, "")
+    mud.send_message(id, "-------- {} Players Currently Online --------".format(len(players)))
+    for pid, player in players.items():
+        mud.send_message(id, "   " + player["name"])
+    mud.send_message(id, "---------------------------------------------".format(len(players)))
+    mud.send_message(id, "")
+who(id, players, mud)
\ No newline at end of file

@@ -57,6 +57,7 @@ def prompt(pid):
 while True:
     if 'esp' in sys.platform:
         gc.collect()
+        print(flash_button.value())
         if flash_button.value() == 0:
             break
     # pause for 1/5 of a second on each loop, so that we don't constantly