Python超人-宇宙模拟器

sim_scenes/tri_bodies/two_bodies_02.py

@@ -32,7 +32,7 @@ if __name__ == '__main__':
     # vA, vB = [0,0,0],[0,0,0]
     bodies = [
         Sun(name="A", rotation_speed=1, mass=mA,
-            init_position=pA, init_velocity=vA, size_scale=1.5e3, distance_scale=1).trail_color((255, 0, 0)),
+            init_position=pA, init_velocity=vA, size_scale=1.5e3, distance_scale=1),
         Sun(name="B", rotation_speed=1, mass=mB,
             init_position=pB, init_velocity=vB, size_scale=1.5e3, distance_scale=1)
     ]