kynan/nbstripout

Performance issue

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#33 创建于 2016年8月10日

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 (13 评论) (0 反应) (0 负责人)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?

贡献者指南

技术栈
python
领域
performancedeveloper experience
议题类型
performance
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
1-3 hours
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
stale
清晰度议题是否清楚说明期望改动、验收标准和下一步。
needs investigation
前置要求
PythonJupyter Notebook
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
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.