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| import mistune | |
| class PlainTextRenderer(mistune.HTMLRenderer): | |
| def text(self, text): | |
| return text | |
| def link(self, text, url, title=None): | |
| return text | |
| def image(self, alt, url, title=None): | |
| return alt | |
| def emphasis(self, text): | |
| return text | |
| def strong(self, text): | |
| return text | |
| def block_code(self, code, info=None): | |
| # remove code | |
| return "" | |
| def block_quote(self, text): | |
| return text | |
| def heading(self, text, level): | |
| return text + "\n" | |
| def newline(self): | |
| return "\n" | |
| def list(self, text: str, ordered: bool, **attrs) -> str: | |
| if ordered: | |
| html = "" | |
| return html + "\n" + text + "\n" | |
| return "\n" + text + "\n" | |
| # FIXME: 现在的 list 转换没法保留序号 | |
| def list_item(self, text): | |
| return "" + text + "\n" | |
| def paragraph(self, text): | |
| return text + "\n" | |
| def codespan(self, text: str) -> str: | |
| # remove code | |
| return "" | |
| def thematic_break(self) -> str: | |
| # remove break | |
| return "\n" | |
| def markdown_to_text(markdown_text): | |
| renderer = PlainTextRenderer() | |
| markdown = mistune.create_markdown(renderer=renderer) | |
| text = markdown(markdown_text) | |
| text = text.strip() | |
| return text | |
| if __name__ == "__main__": | |
| markdown_text = """ | |
| # 标题 | |
| 这是一个示例文本，其中包含 **加粗**、*斜体*、[链接](http://example.com) 和其他 Markdown 语法。 | |
| ```ts | |
| console.log(1) | |
| ``` | |
| - 列表项 1 | |
| - 列表项 2 | |
| - 列表项 3 | |
| 1. 第一 | |
| 2. 第二 | |
| > 这是一个引用。 | |
| `代码片段` | |
| """ | |
| plain_text = markdown_to_text(markdown_text) | |
| print(plain_text) | |