#NEWLINE# def Getvar( self , var , info_cb = DEFAULT_MESSAGE_CALLBACK ) : #NEWLINE# #INDENT# "Returns the given variable's definition.\n\n    Args:\n      var: A variable the bootloader tracks. Use 'all' to get them all.\n      info_cb: See Download. Usually no messages.\n\n    Returns:\n      Value of var according to the current bootloader.\n    " #NEWLINE# return self . _SimpleCommand ( 'getvar' , arg = self , info_cb = info_cb )