code: def __init__(self):
      self.data = read_csv("data/taxi.csv")
      self.data = self.data.where(
          self.data["taxi_id"] == list(set(self.data["taxi_id"]))[2]
      )
      self.t = self.data["timestamp"].min()
      self.painter = BatchPainter()
  
imports: from geoplotlib.layers import BaseLayer
  from geoplotlib.core import BatchPainter
  import geoplotlib
  from geoplotlib.utils import epoch_to_str, BoundingBox, read_csv
label_desc: Use image node_id 1 to create a new TrailsLayer object from inherited base classes: BaseLayer with example: obj = TrailsLayer()