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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 _make_tmp_path(self, remote_user=None):
 """ Create a temporary subdirectory as a child of the temporary directory managed by the remote interpreter. """

        LOG.debug('_make_tmp_path(remote_user=%r)', remote_user)
        path = self._generate_tmp_path()
        LOG.debug('Temporary directory: %r', path)
        self._connection.get_chain().call_no_reply(os.mkdir, path)
        self._connection._shell.tmpdir = path
        return path