from elementtree.SimpleXMLWriter import encode_entity
import sys

if len(sys.argv)<2:
    print 'Specify input file'


while len(sys.argv)>1:
    input=sys.argv.pop()
    output=sys.stdout
    for line in  open (input,'rb'):
        data=encode_entity(line.decode('Latin-1'))
        data=data.replace('&#60;','<').replace('&#62;','>')
        output.write(data)
        output.flush()