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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _check_paramiko_handlers(logger=None):
 """ Add a console handler for paramiko.transport's logger if not present """

    paramiko_logger = logging.getLogger('paramiko.transport')
    if not paramiko_logger.handlers:
        if logger:
            paramiko_logger.handlers = logger.handlers
        else:
            console_handler = logging.StreamHandler()
            console_handler.setFormatter(
                logging.Formatter('%(asctime)s | %(levelname)-8s| PARAMIKO: '
                                  '%(lineno)03d@%(module)-10s| %(message)s')
            )
            paramiko_logger.addHandler(console_handler)