code: def __str__(self):
      return "Sun(alt: %.2f, azm: %.2f)" % (self.altitude, self.azimuth)
  
imports: import glob
  import os
  import sys
  import carla
  import argparse
  import math
label_desc: Use image node_id 3 for calling the Sun obj's underlying member method code with example usage: obj.__str__() and returns: unknown