code: def cp(hdfs_src, hdfs_dst):
      
      cmd = "hadoop fs -cp %s %s" % (hdfs_src, hdfs_dst)
      rcode, stdout, stderr = _checked_hadoop_fs_command(cmd)
docs: Copy a file
  
      :param hdfs_src: Source (str)
      :param hdfs_dst: Destination (str)
      :raises: IOError: If unsuccessful