I fixed the flickering! And I have an interior!

cursor.py

@@ -28,10 +28,6 @@ class Cursor:
             if game.on_board(new_position):
                 if game.is_empty(new_position):
                     self.position = new_position
-
-    def hide(self):
-        '''
-        This is called because I was calling this method based on an agent's location, but I don't need the
-        cursor to do anything.
-        '''
-        pass
+                else:
+                    game.get_agents_by_position()[new_position][0].display = False
+                    self.position = new_position

free_space.py

@@ -6,7 +6,6 @@
 
 class FreeSpace:
     character = '*'
-    display = True
     revealed = False
     neighbors = 0
 
@@ -77,9 +76,7 @@ class FreeSpace:
         Make sure a number is hidden when the cursor is over it. This is needed to allow the cursor to move
         over a spot where a number is.
         '''
-        if (not game.is_empty(self.position)) and self.revealed and self.display == True:
-            self.display = False
-        elif game.is_empty(self.position) and self.revealed and self.neighbors > 0 and self.display == False:
+        if game.is_empty(self.position) and self.revealed and self.display == False:
             self.display = True
 
 

mine.py

@@ -30,12 +30,9 @@ class Mine:
 
     def play_turn(self, game):
         '''
-        Make sure the mine is hidden when the cursor is over it. This is needed to allow the cursor to move
-        over a spot where a mine is.
+        Make sure the mine appears when the cursor is not on it.
         '''
-        if (not game.is_empty(self.position)):
-            self.display = False
-        elif game.is_empty(self.position):
+        if game.is_empty(self.position):
             self.display = True
 
     def reveal(self):

spawner.py

@@ -45,9 +45,6 @@ class Spawner:
             cursor = Cursor((self.board_width - 1, self.board_height - 1))
             game.add_agent(cursor)   
             # Print instructions.
-            game.log("To move, use the arrow keys. You may have to")
-            game.log("press an arrow key more than once to move.")
-            game.log("Please make sure the cursor is where you want it")
-            game.log("before selecting a space. To select a space, ")
+            game.log("To move, use the arrow keys. To select a space, ")
             game.log("press return. The game is over when all spots")
             game.log("with mines are surrounded by numbers.")