修改

Palette/env/engine.py

@@ -57,7 +57,7 @@ class SeaEnvEngine(object):
 
         self.max_angle, self.min_angle = None, None
 
-        
+
         self.crashed = False
         self.finished = False
         self.terminate = False
@@ -100,7 +100,6 @@ class SeaEnvEngine(object):
             self.ship_img = pygame.transform.scale(
                 self.ship_img, (self.ship_radius * 4, self.ship_radius * 4))
         """ 2. init gymunk """
-        # physics stuff
         self.space = pymunk.Space()
         self.space.gravity = pymunk.Vec2d(0., 0.)
         # create bounds