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# CLASS values (section 3.2.4)
IN = 1 # the Internet
CS = 2 # the CSNET class (Obsolete - used only for examples in
# some obsolete RFCs)
CH = 3 # the CHAOS class
HS = 4 # Hesiod [Dyer 87]
# QCLASS values (section 3.2.5)
ANY = 255 # any class
# Construct reverse mapping dictionary
_names = dir()
classmap = {}
for _name in _names:
if _name[0] != '_': classmap[eval(_name)] = _name
def classstr(klass):
if classmap.has_key(klass): return classmap[klass]
else: return `klass`
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