code: def read_tsv(data_file):
      text_data = list()
      infile = open(data_file, encoding="utf-8")
      for line in infile:
          if not line.strip():
              continue
          text = line.split("\t")
          text_data.append(text)
  
      return text_data
  
imports: import argparse
  import pandas
label_desc: Use image node_id 1 for calling a global function with example usage: read_tsv(data_file) and returns: text_data