class_docstr: Abstract base iterator class
docstr: Abstract method. Parse one string line into feature values.
  
  Args:
      line (str): A string indicating one instance.
docstr_tok: ["Abstract","method",".","Parse","one","string","line","into","feature","values",".","Args",":","line","(","str",")",":","A","string","indicating","one","instance","."]
code: def parser_one_line(self, line):
      """Abstract method. Parse one string line into feature values.
  
      Args:
          line (str): A string indicating one instance.
      """
      pass
  
file_path: recommenders/recommenders/models/deeprec/io/iterator.py
imports: import numpy
  import tensorflow
  import abc
label_desc: Use image node_id 1 for calling the BaseIterator obj's underlying member method code with example usage: obj.parser_one_line(line) without return types