def __init__(self, path):
        """

        :param path:
        """
        self.path = path
        self.db = ETH_DB(path)
        self.reader = LevelDBReader(self.db)
        self.writer = LevelDBWriter(self.db)
def __init__ ( self , path ) : self . path = path self . db = ETH_DB ( path ) self . reader = LevelDBReader ( self . db ) self . writer = LevelDBWriter ( self . db )
:param path: