程序猿与汪的博客首先我们Ctrl+鼠标右键进入@functools.lur_cache. def lru_cache(maxsize=128, typed=False): ... if maxsize is not None and not isinstance(maxsize, int): raise TypeError('Expected maxsize to be an...
IT从业者张某某的博客 sep="\s+", skiprows=22, header=None) data = np.hstack([raw_df.values[::2, :], raw_df.values[1::2, :2]]) target = raw_df.values[1::2, 2] Alternative datasets include the California housing dataset (i....