<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def netmiko_file_transfer( task: Task, source_file: str, dest_file: str, **kwargs: Any ) -> Result: """ Execute Netmiko file_transfer method Arguments: source_file: Source file. dest_file: Destination file. kwargs: Additional arguments to pass to file_transfer Returns: Result object with the following attributes set: * result (``bool``):
 file exists and MD5 is valid * changed (``bool``):
 the destination file was changed """

    net_connect = task.host.get_connection("netmiko", task.nornir.config)
    kwargs.setdefault("direction", "put")
    scp_result = file_transfer(
        net_connect, source_file=source_file, dest_file=dest_file, **kwargs
    )
    if kwargs.get("disable_md5") is True:
        file_valid = scp_result["file_exists"]
    else:
        file_valid = scp_result["file_exists"] and scp_result["file_verified"]
    return Result(
        host=task.host, result=file_valid, changed=scp_result["file_transferred"]
    )