Function _step

studio/install_python_stack.py:1602–1634

Print a single step line in the column format.

(
    label: str,
    value: str,
    color_fn = None,
)

def _step(
    label: str,
    value: str,
    color_fn = None,
) -> None:
    """Print a single step line in the column format."""
    global _PROGRESS_LINE_ACTIVE
    if color_fn is None:
        color_fn = _green
    padded = label[:_COL]
    plain_prefix_width = _INDENT + _COL
    prefix = f"{' ' * _INDENT}{_dim(padded)}{' ' * (_COL - len(padded))}"
    wrap_width = max(
        24,
        shutil.get_terminal_size((100, 20)).columns - plain_prefix_width,
    )
    lines = textwrap.wrap(
        value,
        width = wrap_width,
        break_long_words = False,
        break_on_hyphens = False,
    ) or [""]
    if _PROGRESS_LINE_ACTIVE and not VERBOSE:
        try:
            sys.stdout.write("\n")
            sys.stdout.flush()
        except OSError:
            pass
        _PROGRESS_LINE_ACTIVE = False
    _safe_print(f"{prefix}{color_fn(lines[0])}")
    continuation_prefix = " " * plain_prefix_width
    for line in lines[1:]:
        _safe_print(f"{continuation_prefix}{color_fn(line)}")


def _progress(label: str) -> None: