kynan/nbstripout

Performance issue

Open

#33 建立於 2016年8月10日

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 (13 留言) (0 反應) (0 負責人)Python (1,047 star) (90 fork)batch import
help wantedstate:needs follow uptype:enhancement

描述

Everytime i go into a repo with lots of notebooks, it takes several seconds before i get my prompt back, which can be annoying... I'm wondering if the official PreProcessor of the notebook tools is faster than your manual filtering?

貢獻者指南

技術棧
python
領域
performancedeveloper experience
議題類型
performance
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
3
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
1-3 hours
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
stale
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
needs investigation
前置要求
PythonJupyter Notebook
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
40
研究方向
Investigate the performance difference between the official nbstripout PreProcessor and the manual filtering approach. Start by profiling the current implementation using Python's cProfile or timeit, focusing on the code in the main stripout function. Compare with the PreProcessor from the nbformat or nbstripout's own tools. Look at the issue comments for any suggestions about caching or lazy loading. The goal is to identify the bottleneck and propose a fix, which may involve optimizing the regex or I/O operations.