html5lib-python/utils/iana_parse.py at python3-old · darobin/html5lib-python · GitHub

24 lines (22 loc) · 643 Bytes

#!/usr/bin/env python

import sys

import urllib2

import codecs

def main():

encodings = []

f = urllib2.urlopen(sys.argv[1])

for line in f:

if line.startswith("Name: ") or line.startswith("Alias: "):

enc = line.split()[1]

try:

codecs.lookup(enc)

if enc.lower not in encodings:

encodings.append(enc.lower())

except LookupError:

pass

sys.stdout.write("encodings = frozenset((\n")

for enc in encodings:

sys.stdout.write(' "%s",\n'%enc)

sys.stdout.write(' ))')

if __name__ == "__main__":

main()

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