markdown转换成pdf-优快云博客

文章目录

目标
小结

目标

先写这篇文章的目标，就是把一个markdown转换成pdf，支持markdown的一些格式，包括数学公式。

代码

import os
import markdown
import pdfkit

WKHTMLTOPDF = r"C:\Program Files\wkhtmltopdf\bin\wkhtmltopdf.exe"  # 改成你自己的路径

def md_to_pdf(md_path: str, pdf_path: str):
    with open(md_path, "r", encoding="utf-8") as f:
        md_text = f.read()

    body = markdown.markdown(md_text, output_format="html5")

    html = f"""
<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>Markdown with MathJax v2</title>
  <style>
    body {{
      font-family: "Microsoft YaHei","PingFang SC","Segoe UI",sans-serif;
      margin: 40px;
      line-height: 1.6;
      font-size: 14px;
    }}
  </style>

  <script type="text/x-mathjax-config">
    MathJax.Hub.Config({{
      tex2jax: {{
        inlineMath: [['$','$'], ['\\\\(','\\\\)']],
        displayMath: [['$$','$$'], ['\\\\[','\\\\]']],
        processEscapes: true
      }}
    }});
  </script>
  <script src="https://cdn.jsdelivr.net/npm/mathjax@2/MathJax.js?config=TeX-MML-AM_CHTML"></script>
</head>
<body>
{body}
</body>
</html>
"""

    config = pdfkit.configuration(wkhtmltopdf=WKHTMLTOPDF)

    options = {
        "enable-javascript": "",
        "javascript-delay": "5000",
        "no-stop-slow-scripts": "",
        "enable-local-file-access": "",
        "quiet": ""
    }

    pdfkit.from_string(html, pdf_path, configuration=config, options=options)
    print("PDF 生成：", os.path.abspath(pdf_path))


if __name__ == "__main__":
    md_to_pdf("test.md", "test_math_mj2.pdf")