class_docstr: Record reader of log file.
  
  Get one data or all data with this class.
class_docstr_tok: ["Record","reader","of","log","file",".","Get","one","data","or","all","data","with","this","class","."]
code: def __init__(self, filepath, dir=None):
      self._filepath = filepath
      self._dir = dir
      self._reader = _RecordReaderIterator(filepath)
  
file_path: VisualDL/visualdl/reader/record_reader.py
imports: from visualdl.io import bfile
  import struct
label_desc: Use image node_id 1 to create a new RecordReader object from inherited base classes: object with example: obj = RecordReader(filepath, dir)