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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 _get_interfaces(self):
 """Get a list of interfaces on this hosting device. :return: List of the interfaces """

        ios_cfg = self._get_running_config()
        parse = HTParser(ios_cfg)
        itfcs_raw = parse.find_lines("^interface GigabitEthernet")
        itfcs = [raw_if.strip().split(' ')[1] for raw_if in itfcs_raw]
        LOG.debug("Interfaces on hosting device: %s", itfcs)
        return itfcs