code: def points_random_3d(count, range_x=(-10.0, 10.0), range_y=(-10.0, 10.0), range_z=(-10.0, 10.0), seed=None) -> VAO:
      
      random.seed(seed)
  
      def gen():
          for _ in range(count):
              yield random.uniform(*range_x)
              yield random.uniform(*range_y)
              yield random.uniform(*range_z)
  
      data = numpy.fromiter(gen(), count=count * 3, dtype=numpy.float32)
  
      vao = VAO("geometry:points_random_3d", mode=moderngl.POINTS)
      vao.buffer(data, '3f', ['in_position'])
  
      return vao
docs: Generates random positions inside a confied box.
  
      Args:
          count (int): Number of points to generate
  
      Keyword Args:
          range_x (tuple): min-max range for x axis: Example (-10.0. 10.0)
          range_y (tuple): min-max range for y axis: Example (-10.0. 10.0)
          range_z (tuple): min-max range for z axis: Example (-10.0. 10.0)
          seed (int): The random seed
  
      Returns:
          A :py:class:`demosys.opengl.vao.VAO` instance