old_contents: """
      This module contains basics commands, which [user/file server] can using
  """
  
  commands_user = {
        "AUTH": "autorization with server"
      , "READ": "read some file from storage"
      , "WRTE": "write file into storage"
      , "DELT": "delete file from storage"
      , "RNME": "rename file"
      , "LIST": "get list of all files from storage with this user"
      , "SYNC": "synchronize files with storage on the server"
      , "CRLN": "create link for file"
      , "LINK": "download file by link"
      , "EXIT": "disconnect from server or end session"
  }
  
  commands_server = {
        "AUTH": "autorization with server"
      , "READ": "read some file from storage"
      , "WRTE": "write file into storage"
      , "DELT": "delete file from storage"
      , "RNME": "rename file"
      , "LIST": "get list of all files from storage with this user"
      , "SYNC": "synchronize files with storage on the server"
      , "CRLN": "create link for file"
      , "LINK": "download file by link"
      , "EXIT": "disconnect from server or end session"
      # commands for GUI app
      , "WRTF": "massive write files into storage"
      , "REAF": "massive read files from storage"
      , "RENF": "massive rename files"
      , "DELF": "massive delete files from storage"
      , "REPF": "replace files"
  }
  
  commands_handlers_user   = dict((key, None) for key in commands_user.keys())
  commands_handlers_server = dict((key, None) for key in commands_server.keys() if key not in ('AUTH', 'EXIT'))
new_contents: """
      This module contains basics commands, which [user/file server] can using
  """
  
  commands_user = {
        "AUTH": "autorization with server"
      , "READ": "read some file from storage"
      , "WRTE": "write file into storage"
      , "DELT": "delete file from storage"
      , "RNME": "rename file"
      , "LIST": "get list of all files from storage with this user"
      , "SYNC": "synchronize files with storage on the server"
      , "CRLN": "create link for file"
      , "LINK": "download file by link"
      , "EXIT": "disconnect from server or end session"
  }
  
  commands_server = {
        "AUTH": "autorization with server"
      , "READ": "read some file from storage"
      , "WRTE": "write file into storage"
      , "DELT": "delete file from storage"
      , "RNME": "rename file"
      , "LIST": "get list of all files from storage with this user"
      , "SYNC": "synchronize files with storage on the server"
      , "CRLN": "create link for file"
      , "LINK": "download file by link"
      , "EXIT": "disconnect from server or end session"
      # commands for GUI app
      , "WRTF": "massive write files into storage"
      , "REAF": "massive read files from storage"
      , "RENF": "massive rename files"
      , "DELF": "massive delete files from storage"
      , "REPF": "replace files"
      , "GETF": "getting all file info for GUI app"
      , "LGUI": "download file by user link"
  }
  
  commands_handlers_user   = dict((key, None) for key in commands_user.keys())
  commands_handlers_server = dict((key, None) for key in commands_server.keys() if key not in ('AUTH', 'EXIT'))
subject: Fix bug for server handlers