Function _windows_hidden_subprocess_kwargs

studio/install_python_stack.py:1416–1435

Return Windows-only subprocess kwargs that suppress console windows.

()

def _windows_hidden_subprocess_kwargs() -> dict[str, object]:
    """Return Windows-only subprocess kwargs that suppress console windows."""
    if not IS_WINDOWS:
        return {}

    kwargs: dict[str, object] = {}
    create_no_window = getattr(subprocess, "CREATE_NO_WINDOW", 0)
    if create_no_window:
        kwargs["creationflags"] = create_no_window

    startupinfo_factory = getattr(subprocess, "STARTUPINFO", None)
    startf_use_showwindow = getattr(subprocess, "STARTF_USESHOWWINDOW", 0)
    sw_hide = getattr(subprocess, "SW_HIDE", 0)
    if startupinfo_factory is not None and startf_use_showwindow:
        startupinfo = startupinfo_factory()
        startupinfo.dwFlags |= startf_use_showwindow
        startupinfo.wShowWindow = sw_hide
        kwargs["startupinfo"] = startupinfo

    return kwargs


def _infer_no_torch() -> bool: