def usort_stdin()

in usort/api.py [0:0]

• 12 lines of code
• 3 McCabe index (conditional complexity)

def usort_stdin() -> bool:
    """
    Read file contents from stdin, format it, and write the resulting file to stdout

    In case of error during sorting, no output will be written to stdout, and the
    exception will be written to stderr instead.

    Returns True if formatting succeeded, otherwise False
    """
    if sys.stdin.isatty():
        print("Warning: stdin is a tty", file=sys.stderr)

    try:
        config = Config.find()
        data = sys.stdin.read()
        result = usort_string(data, config, Path("<stdin>"))
        sys.stdout.write(result)
        return True

    except Exception as e:
        sys.stderr.write(repr(e))
        return False