title: Copy file from remote dir to remote sub directory using paramiko
body: <p>How to copy a file in a remote server <code>/maindir/fil1.txt</code> to a sub directory <code>/maindir/subdir/file1.txt</code> i have the <code>sftp</code> created using <code>paramiko</code>. But it always check for the local path to copy from .</p>
  
  <pre><code>filename_full_path='/maindir/fil1.txt'
  destfilename_full_path='/maindir/subdir/file1.txt'
  sftp.put(filename_full_path, destfilename_full_path)
  </code></pre>
  
  <p>How to tell sftp that the local path is also in remote host?</p>