|  | @ -83,21 +83,21 @@ class Playground(MiniGridEnv): | 
		
	
		
			
				|  |  |         assert width >= 5 and height >= 5 |  |  |         assert width >= 5 and height >= 5 | 
		
	
		
			
				|  |  |         # Create an empty grid |  |  |         # Create an empty grid | 
		
	
		
			
				|  |  |         self.grid = Grid(width, height) |  |  |         self.grid = Grid(width, height) | 
		
	
		
			
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				|  |  |         slippery_north = SlipperyNorth(probability_intended=self.probability_intended, probability_turn_intended=self.probability_turn_intended) |  |  |         slippery_north = SlipperyNorth(probability_intended=self.probability_intended, probability_turn_intended=self.probability_turn_intended) | 
		
	
		
			
				|  |  |         slippery_east = SlipperyEast(probability_intended=self.probability_intended, probability_turn_intended=self.probability_turn_intended) |  |  |         slippery_east = SlipperyEast(probability_intended=self.probability_intended, probability_turn_intended=self.probability_turn_intended) | 
		
	
		
			
				|  |  |         slippery_south = SlipperySouth(probability_intended=self.probability_intended, probability_turn_intended=self.probability_turn_intended) |  |  |         slippery_south = SlipperySouth(probability_intended=self.probability_intended, probability_turn_intended=self.probability_turn_intended) | 
		
	
		
			
				|  |  |         slippery_west = SlipperyWest(probability_intended=self.probability_intended, probability_turn_intended=self.probability_turn_intended) |  |  |         slippery_west = SlipperyWest(probability_intended=self.probability_intended, probability_turn_intended=self.probability_turn_intended) | 
		
	
		
			
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				|  |  |         # A rectangular wall around the environment |  |  |         # A rectangular wall around the environment | 
		
	
		
			
				|  |  |         self.grid.wall_rect(0, 0, width, height) |  |  |         self.grid.wall_rect(0, 0, width, height) | 
		
	
		
			
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				|  |  |         # Change the goal position:         |  |  |  | 
		
	
		
			
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				|  |  |  |  |  |         # Change the goal position: | 
		
	
		
			
				|  |  |         self.put_obj(Goal(), width - 2, 1) |  |  |         self.put_obj(Goal(), width - 2, 1) | 
		
	
		
			
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				|  |  |         # TODO: Add walls, pools of lava, etc.  |  |  |  | 
		
	
		
			
				|  |  |  |  |  |         # TODO: Add walls, pools of lava, etc. | 
		
	
		
			
				|  |  |         self.grid.horz_wall(2, 1, 3, slippery_north) |  |  |         self.grid.horz_wall(2, 1, 3, slippery_north) | 
		
	
		
			
				|  |  |         self.grid.vert_wall(5, 2, 2, slippery_east) |  |  |         self.grid.vert_wall(5, 2, 2, slippery_east) | 
		
	
		
			
				|  |  |         l = 4 |  |  |         l = 4 | 
		
	
	
		
			
				|  | @ -120,6 +120,8 @@ class Playground(MiniGridEnv): | 
		
	
		
			
				|  |  |         properties_str = "" |  |  |         properties_str = "" | 
		
	
		
			
				|  |  |         if self.faulty_behavior: |  |  |         if self.faulty_behavior: | 
		
	
		
			
				|  |  |             properties_str += F"FaultProbability:{self.fault_probability}\n" |  |  |             properties_str += F"FaultProbability:{self.fault_probability}\n" | 
		
	
		
			
				|  |  |  |  |  |         properties_str += F"ProbTurnIntended:{self.probability_turn_intended}\n" | 
		
	
		
			
				|  |  |  |  |  |         properties_str += F"ProbForwardIntended:{self.probability_intended}\n" | 
		
	
		
			
				|  |  |         return  grid + properties_str |  |  |         return  grid + properties_str | 
		
	
		
			
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