New method is_json is_yaml added in fileutils. These can be used to check if file is JSON or YAML formatted.
is_json
is_yaml
New method netutils.get_mac_addr_by_ipv6(ipv6, dialect) extracts the MAC address from IPv6 addresses generated from MACs.
netutils.get_mac_addr_by_ipv6(ipv6, dialect)
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