minor fixes

Author: MikeSchutzman

rule.py

@@ -43,7 +43,7 @@ def __init__(self, rule: str) -> None:
                 self.is_at_least = True
             self.quantity = int(rule_list[1])
             if self.quantity < MIN_QUANTITY:
-                raise ValueError("Quantity must be greater than 0.")
+                raise ValueError(f"Quantity must be greater than or equal to {MIN_QUANTITY}.")
 
             # parse the color and shape
             if rule_list[2] in [RED, BLUE, YELLOW]:

zendo_game.py

@@ -34,7 +34,6 @@ def play_zendo(self, verbose : bool = False) -> bool:
         observer_guess = self._observer.play(dict_of_possible_rules_to_rule_values)
         did_ai_win = self._moderator.rule == observer_guess
         if verbose and not did_ai_win:
-            print(f"{observer_guess} | {self._moderator.rule}")
             logging.info(f"Incorrect guess: {observer_guess}. Correct rule was {self._moderator.rule}")
         save_rules_to_file(dict_of_possible_rules_to_rule_values)
         return did_ai_win