o ןi5@s>ddlZddlmZddlmZdedfddZdd ZdS) N)ValidationError) gettext_lazyFz!This is not a valid IPv6 address.cCsdz ttt|}Wn tyt|ddw|r$|jr$t|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:%sN) ipaddress IPv6Addressint ValueErrorr ipv4_mappedstr)ip_strZ unpack_ipv4 error_messageaddrr[C:\Users\psant\Downloads\Anu Raj Backend\school\venv\Lib\site-packages\django/utils/ipv6.pyclean_ipv6_addresss    rcCs&zt|WdStyYdSw)zL Return whether or not the `ip_str` string is a valid IPv6 address. FTN)rrr )r rrris_valid_ipv6_address's   r)rZdjango.core.exceptionsrZdjango.utils.translationr_rrrrrrs