@classmethod
  def scp_remote_to_local(cls, host, keyname, source, dest, is_verbose,
    user='root'):
    ssh_key = LocalState.get_key_path_from_name(keyname)
    return LocalState.shell("scp -r -i {0} {1} {2}@{3}:{4} {5}".format(ssh_key,
      cls.SSH_OPTIONS, user, host, source, dest), is_verbose)
Securely copies a file from a remote machine to this machine.
dataset/ETHPy150Open AppScale/appscale-tools/lib/remote_helper.py/RemoteHelper.scp_remote_to_local