peek_cache_dir# scikitplot.cython.peek_cache_dir(cache_dir)[source]# Resolve the cache directory path without creating it. Parameters: cache_dirstr or pathlib.Path or NoneRequested cache dir. If None, use environment override or a default platform cache location. Returns: pathlib.PathResolved cache directory root (may not exist). Parameters: cache_dir (str | Path | None) Return type: Path