FormotherChina

唉 安息吧

账号上不去，论坛上不去，啊啊啊，我收藏的帖子啊

module 'numpy' has no attribute 'bool'.

3

Errors in books are a nightmare for the readers and the author! If you spot something that is wrong, or something could be improved (clearer, less confusing, less ambiguous) please...