\x89\x50\x4E\x47\x0D\x0A\x1A\x0A PNG  \x89\x50\x4E\x47\x0D\x0A\x1A\x0A from .core import * from .codec import * def ToASCII(label): return encode(label) def ToUnicode(label): return decode(label) def nameprep(s): raise NotImplementedError("IDNA 2008 does not utilise nameprep protocol")