Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
我正在使用此代码来更改NoneSFrame 中的值:
None
sarr['value'] = sarr['value'].apply(lambda x: '-1' if x is None else x)
运行此代码后,我仍然看到相同的None值,没有效果。有什么想法吗?
以下SFrame工作方法:
SFrame
sarr = sarr.fillna('value', -1)