python3 连接HBase

db_url = \'http://47.93.89.99:8765\'

from traceback import format_exc

import phoenixdb as pb

class Utils(object):
    def get_db_conn(self, url):
        """
        this function is able to get database connection
        :param url: Database url
        :return: database connection
        """
        try:
            _conn = pb.connect(url, autocommit=True)
            cr = _conn.cursor()
            print(\'get connection success....\')
            return cr, _conn
        except:
            try:
                _conn = pb.connect(url, autocommit=True)
                cr = _conn.cursor()
                return cr, _conn
            except:
                cr = \'err\'
                _conn = format_exc()
        return cr, _conn