a Lcf5@s>ddlZddlmZddlmZdedfddZdd ZdS) N)ValidationError) gettext_lazyFz!This is not a valid IPv6 address.cCshzttt|}Wnty6t|ddYn0|rL|jrLt|jS|jr`dt|jSt|S)a Clean an IPv6 address string. Raise ValidationError if the address is invalid. Replace the longest continuous zero-sequence with "::", remove leading zeroes, and make sure all hextets are lowercase. Args: ip_str: A valid IPv6 address. unpack_ipv4: if an IPv4-mapped address is found, return the plain IPv4 address (default=False). error_message: An error message used in the ValidationError. Return a compressed IPv6 address or the same value. invalid)codez ::ffff:%s) ipaddress IPv6Addressint ValueErrorr ipv4_mappedstr)ip_strZ unpack_ipv4 error_messageaddrrN/home/httpd/docs/test/DocsMgr/lib/python3.9/site-packages/django/utils/ipv6.pyclean_ipv6_addresss   rcCs(zt|Wnty"YdS0dS)zL Return whether or not the `ip_str` string is a valid IPv6 address. FT)rrr )r rrris_valid_ipv6_address's  r)rZdjango.core.exceptionsrZdjango.utils.translationr_rrrrrrs