def main(args=sys.argv[1:]):
formats = {"json", "cbor", "cbori", "cborh", "cborhi"}
argparser = argparse.ArgumentParser()
argparser.add_argument("-i", "--input-format", choices=formats, default="cbor")
argparser.add_argument("-o", "--output-format", choices=formats, default="cbor")
args = argparser.parse_args(args)
if args.input_format in {"cbor", "cbori"}:
input_format = "cbor"
else:
input_format = args.input_format
output_format = args.output_format
intermediate = None
if input_format in {"cbor", "cbori"}:
intermediate = flynn.load(sys.stdin.buffer.raw)
elif input_format in {"cborh", "cborhi"}:
intermediate = flynn.loadh(sys.stdin.read())
elif input_format == "json":
intermediate = json.load(sys.stdin)
if output_format == "cbor":
flynn.dump(intermediate, sys.stdout.buffer.raw)
elif output_format == "cbori":
flynn.dump(intermediate, sys.stdout.buffer.raw, cls=flynn.encoder.InfiniteEncoder)
elif output_format == "cborh":
sys.stdout.write(flynn.dumph(intermediate))
sys.stdout.write("\n")
elif output_format == "cborhi":
sys.stdout.write(flynn.dumph(intermediate, cls=flynn.encoder.InfiniteEncoder))
sys.stdout.write("\n")
elif output_format == "json":
json.dump(intermediate, sys.stdout)
sys.stdout.write("\n")
def test_decode(): for raw, encoded, decoded in expectations: if decoded is None: decoded = raw elif decoded is False: continue print((raw, encoded)) assert flynn.loadh(encoded) == decoded