def show_changes(self, other_player):
"""
Creates a string representation of the changed attributes between a PlayerState before and after
an imperative function is called on it.
:param other_player: The PlayerState after it has been modified
:return: String of attribute changes, or "" if unchanged.
"""
changes = []
if self.name != other_player.name:
changes.append(CHANGE_TEMPLATE %
("name", str(self.name), str(other_player.name)))
if self.food_bag != other_player.food_bag:
changes.append(
CHANGE_TEMPLATE %
("food_bag", str(self.food_bag), str(other_player.food_bag)))
hand_changes = TraitCard.show_all_changes(self.hand, other_player.hand)
if hand_changes:
changes.append(hand_changes)
species_changes = Species.show_all_changes(self.species,
other_player.species)
if species_changes:
changes.append(species_changes)
if self.active != other_player.active:
changes.append(CHANGE_TEMPLATE %
("active", self.active, other_player.active))
return ", ".join(changes)
