+ if options.delete:
+ try:
+ os.unlink(production.blacklisted_file)
+ except OSError as e:
+ if e.errno == errno.ENOENT:
+ logging.warning("No-op: application was not blacklisted")
+ else:
+ raise
+ else:
+ open(production.blacklisted_file, 'w').write(args[0] + "\n")