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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_remote_mgmt_addr(self, tlv_data):
 """Returns Remote Mgmt Addr from the TLV. """

        ret, parsed_val = self._check_common_tlv_format(
            tlv_data, "IPv4:", "Management Address TLV")
        if not ret:
            return None
        addr_fam = 'IPv4:'
        addr = parsed_val[1].split('\n')[0].strip()
        return addr_fam + addr