Function _progress

studio/install_python_stack.py:1637–1653

Print an in-place progress bar aligned to the step column layout.

(label: str)

def _progress(label: str) -> None:
    """Print an in-place progress bar aligned to the step column layout."""
    global _STEP, _PROGRESS_LINE_ACTIVE
    _STEP += 1
    if VERBOSE:
        return
    width = 20
    filled = int(width * _STEP / _TOTAL)
    bar = "=" * filled + "-" * (width - filled)
    pad = " " * (_COL - len(_LABEL))
    end = "\n" if _STEP >= _TOTAL else ""
    try:
        sys.stdout.write(f"\r  {_dim(_LABEL)}{pad}[{bar}] {_STEP:2}/{_TOTAL}  {label:<20}{end}")
        sys.stdout.flush()
        _PROGRESS_LINE_ACTIVE = end == ""
    except OSError:
        pass


def run(