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#!/usr/bin/env python
from __future__ import print_function
try:
from xmlrpc.client import ServerProxy
except:
from xmlrpclib import ServerProxy
import sys, re
server = ServerProxy("http://www.upcdatabase.com/rpc")
ean_re = re.compile(r'^(UPC-A:|EAN-13:)?(\d{11,13})$', re.M)
def lookup(decode):
match = ean_re.search(decode)
if match is None:
print(decode, end=" ")
return
ean = match.group(2)
if match.group(1) == "UPC-A:":
ean = "0" + ean;
elif len(ean) < 12:
print(decode, end=' ')
return
if len(ean) == 12:
ean = server.calculateCheckDigit(ean + "C")
print("[" + match.group(1) + ean + "]", end=' ')
result = server.lookupEAN(ean)
if isinstance(result, dict):
if "found" not in result or not result["found"] or \
"description" not in result:
print("not found")
else:
print(result["description"])
else:
print(str(result))
sys.stdout.flush()
if __name__ == "__main__":
del sys.argv[0]
if len(sys.argv):
for decode in sys.argv:
lookup(decode)
if not sys.stdin.isatty():
while 1:
decode = sys.stdin.readline()
if not decode:
break
lookup(decode)
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