code: def __init__(self, dirpath=None):
      self._dirpath = dirpath
      if not self._dirpath:
          self._dirpath = os.path.join(
              os.path.dirname(os.path.abspath(__file__)),
              "..",
              "data",
              "ted_data",
          )
  
imports: import os, sys
  import pandas
label_desc: Use image node_id 1 to create a new TEDDataset object  with example: obj = TEDDataset(dirpath)