code: def tick(self, delta_seconds):
      self._t += 0.008 * delta_seconds
      self._t %= 2.0 * math.pi
      self.azimuth += 0.25 * delta_seconds
      self.azimuth %= 360.0
      self.altitude = (70 * math.sin(self._t)) - 20
  
imports: import glob
  import os
  import sys
  import carla
  import argparse
  import math
label_desc: Use image node_id 2 for calling the Sun obj's underlying member method code with example usage: obj.tick(delta_seconds) without return types