def cli_progress(addr, offset, size):
    """Prints a progress report suitable for use on the command line."""
    width = 25
    done = offset * width // size
    print("\r0x{:08x} {:7d} [{}{}] {:3d}% "
          .format(addr, size, '=' * done, ' ' * (width - done),
                  offset * 100 // size), end="")
    try:
        sys.stdout.flush()
    except OSError:
        pass # Ignore Windows CLI "WinError 87" on Python 3.6
    if offset == size:
        print("")
Prints a progress report suitable for use on the command line.