Python中的Markdown和Markdown2有何区别？
Markdown
Python implementation of Markdown.
This is a Python implementation of John Gruber's Markdown. It is almost completely compliant with the reference implementation, though there are a few known issues. See Features for information on what exactly is supported and what is not. Additional features are supported by the Available Extensions.
Markdown2
A fast and complete Python implementation of Markdown
markdown2: A fast and complete Python implementation of Markdown.
Markdown is a text-to-HTML filter; it translates an easy-to-read / easy-to-write structured text format into HTML. Markdown's text format is most similar to that of plain text email, and supports features such as headers, emphasis, code blocks, blockquotes, and links.
有对比么？大神们推荐使用哪个呢？
求合体，求交往
11 years, 6 months ago
Answers
Markdown2 更快一點？簡直是一個笑話。你稍微做一下 benchmark 就不會這樣說了。
這裏是我在我的機器上跑的幾次數據：
Markdown: 47.7091s
Markdown2: 80.5163s
Markdown: 47.9369s
Markdown2: 79.5075s
Markdown: 46.4342s
Markdown2: 78.2267s
它們並沒有本質上的區別，除了 markdown2 自我吹噓了一把，騙了不少人。
我不知道提問者是在尋找一個 markdown 解析器，還是想要單純地做一個對比。如果是單純地做一個對比的話，答案就是 Markdown 更快一點，Markdown2 是單文件。
但是如果提問者是想找一個更好的 markdown 解析器的話，那選擇還有很多。
- Misaka: A python binding for Sundown. (CPython required)
- Hoedown: A python binding for Hoedown, successor of Misaka.
- Discount: A python binding for Discount. (CPython required)
- cMarkdown: Markdown for Python, accelerated by C. (CPython required)
- Markdown: A pure markdown parser, the very first implementation.
- Markdown2: Another pure markdown parser.
- Mistune: The fastest markdown parser in pure Python
具體的對比可參考這篇文章 Markdown Parsers in Python 。
另外完整的 Benchmark 數據請查看： https://github.com/lepture/mistune/issues/1
blueace
answered 11 years, 6 months ago