class_docstr: Abstract base iterator class
docstr: Abstract method. Read and parse data from a file.
  
  Args:
      infile (str): Text input file. Each line in this file is an instance.
docstr_tok: ["Abstract","method",".","Read","and","parse","data","from","a","file",".","Args",":","infile","(","str",")",":","Text","input","file",".","Each","line","in","this","file","is","an","instance","."]
code: def load_data_from_file(self, infile):
      """Abstract method. Read and parse data from a file.
  
      Args:
          infile (str): Text input file. Each line in this file is an instance.
      """
      pass
  
file_path: recommenders/recommenders/models/deeprec/io/iterator.py
imports: import numpy
  import tensorflow
  import abc
label_desc: Use image node_id 2 for calling the BaseIterator obj's underlying member method code with example usage: obj.load_data_from_file(infile) without return types