class_docstr: A loader that loads individual bytes from a file.
class_docstr_tok: ["A","loader","that","loads","individual","bytes","from","a","file","."]
code: def __init__(self, path):
      self._f = open(path)
      self.bytes_read = 0
  
imports: import os
  import shutil
  import tensorflow
  from tensorboard.backend.event_processing import directory_watcher
  from tensorboard.backend.event_processing import io_wrapper
label_desc: Use image node_id 1 to create a new _ByteLoader object  with example: obj = _ByteLoader(path)