property of class JsNgramReader

Description

Store verbose data for test and debug.

Example
chk = jsngram.jsngram.JsNgramReader(src)
chk.read_files(True)
print(chk.work)
      
Usage
Data structure is as followings: 
{
  files: [(file name, full path of file),,,],
  keys: [(decoded key string, decoded character list of key),,,],
  data: [decoded data from a json file,,,],
  reverse: work space of method reverse
}