def list_inventory(self):
if len(self.inventory.items) > 0:
r = Success("You are carrying:")
for item_id in self.inventory.items:
item = self.vocab.lookup_noun(item_id)
r.append("\n\t" + item.description)
else:
r = Success("You're not carrying anything")
return r
def history(self):
r = Success("Recent command history: \n")
if len(self.command_history) > 0:
for c in self.command_history:
r.append("\n|" + self.prompt + c.input_text)
else:
r.append("(no commands yet entered)")
r.append("\n")
return r
def help(self):
r = Success("Available commands are: \n")
r.append(', '.join(self.vocabulary.get_valid_verbs()))
return r