Github user zjffdu commented on the issue:
https://github.com/apache/zeppelin/pull/3090
Then it looks like LSP can only work in paragraph level. This seems not
workable for users. Let's assume we also want to make PySpark support LSP. Then
I guess if I type `sc.`, I will get nothing for completion, Because `sc` is
created by zeppelin not by any paragraph. Is that correct ? ---
