refactoring

bug fix equip multi

crops.py

@@ -126,7 +126,8 @@ class Crops(GameBase):
                 color_list = [PURPLE, BLUE, RED, YELLOW, GREEN]
                 random.shuffle(color_list)
                 self.set_color_order(color_list)
-                self.current_strategy = random.choice([RAINBOW_STRATEGY, BIGBOMB_STRATEGY, ROCKET_STRATEGY, BOMB_STRATEGY])
+                self.current_strategy = random.choice([RAINBOW_STRATEGY, BIGBOMB_STRATEGY,
+                                                       ROCKET_STRATEGY, BOMB_STRATEGY])
                 self.reset_counter = 0
                 return
             else:
@@ -256,7 +257,8 @@ class Crops(GameBase):
                 self.execute_move(res_dic[key])
                 break
 
-    def convert_moves_to_dic_by_color(self, reserve_moves):
+    @staticmethod
+    def convert_moves_to_dic_by_color(reserve_moves):
         dic = {}
         for color, move in reserve_moves:
             if color in dic:
@@ -295,7 +297,8 @@ class Crops(GameBase):
         pydirectinput.mouseUp()
         cv.waitKey(50)
 
-    def get_directions_array(self, current_x, current_y):
+    @staticmethod
+    def get_directions_array(current_x, current_y):
         left_x = current_x
         left_y = current_y - 1