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#!/usr/bin/env python
import argparse
import logging
import sys
import rt
class Parser(argparse.ArgumentParser):
def error(self, message):
self.print_help()
sys.stderr.write('\n{}\n'.format(message))
sys.exit(2)
def main():
parser = Parser(description='Real-time adaptive translation with cdec. (See README.md)')
parser.add_argument('-c', '--config', required=True, help='Config directory')
parser.add_argument('-s', '--state', help='Load state file (saved incremental data)')
parser.add_argument('-n', '--normalize', help='Normalize text (tokenize, translate, detokenize)', action='store_true')
parser.add_argument('-T', '--temp', help='Temp directory (default /tmp)', default='/tmp')
parser.add_argument('-a', '--cache', help='Grammar cache size (default 5)', default='5')
parser.add_argument('-v', '--verbose', help='Info to stderr', action='store_true')
args = parser.parse_args()
if args.verbose:
logging.basicConfig(level=logging.INFO)
with rt.RealtimeDecoder(args.config, tmpdir=args.temp, cache_size=int(args.cache), norm=args.normalize) as rtd:
try:
# Load state if given
if args.state:
with open(args.state) as input:
rtd.load_state(input)
# Read lines and commands
while True:
line = sys.stdin.readline()
if not line:
break
line = line.strip()
if '|||' in line:
rtd.command_line(line)
else:
hyp = rtd.decode(line)
sys.stdout.write('{}\n'.format(hyp))
sys.stdout.flush()
# Clean exit on ctrl+c
except KeyboardInterrupt:
logging.info('Caught KeyboardInterrupt, exiting')
if __name__ == '__main__':
main()
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