pip install markdown
import markdown
md_content = """
# Hello World
**Python** Markdown转换演示:
- 列表项1
- 列表项2
"""
html_content = markdown.markdown(md_content)
print(html_content)
输出结果:
<h1>Hello Worldh1>
<p><strong>Pythonstrong> Markdown转换演示:p>
<ul>
<li>列表项1li>
<li>列表项2li>
ul>
def convert_md_to_html(input_file, output_file):
with open(input_file, 'r', encoding='utf-8') as f:
md_text = f.read()
html_text = markdown.markdown(md_text)
with open(output_file, 'w', encoding='utf-8') as f:
f.write(f"\n\n\n{html_text}\n\n")
# 使用示例
convert_md_to_html('document.md', 'output.html')
extensions = [
'tables', # 表格支持
'fenced_code', # 代码块
'nl2br', # 换行转换
'sane_lists' # 智能列表
]
html = markdown.markdown(md_text, extensions=extensions)
html = markdown.markdown(md_text,
extensions=['codehilite'],
extension_configs={
'codehilite': {
'linenums': True,
'css_class': 'highlight'
}
})
需配合Pygments使用:
pip install pygments
# 过滤潜在危险标签
safe_html = markdown.markdown(raw_input, safe_mode=True)
from markdown import Extension
from markdown.treeprocessors import Treeprocessor
class SafetyFilter(Treeprocessor):
def run(self, root):
for el in root.iter():
if el.tag not in ['h1', 'p', 'ul', 'li']:
el.drop_tag()
class SafetyExtension(Extension):
def extendMarkdown(self, md):
md.treeprocessors.register(SafetyFilter(), 'safety_filter', 0)
html = markdown.markdown(text, extensions=[SafetyExtension()])
def wrap_with_style(html_content):
return f"""
{html_content}
"""
from jinja2 import Template
template = Template("""
{{ title }}
{% include 'styles.css' %}
{{ content|safe }}
""")
rendered = template.render(title="Converted Document", content=html_content)
import markdown
import argparse
def main():
parser = argparse.ArgumentParser()
parser.add_argument('input', help='Input .md file')
parser.add_argument('-o', '--output', help='Output .html file')
args = parser.parse_args()
with open(args.input, 'r') as f:
converted = markdown.markdown(f.read(),
extensions=['tables', 'fenced_code'],
output_format='html5')
output_file = args.output or args.input.replace('.md', '.html')
with open(output_file, 'w') as f:
f.write(f"""
{converted}
""")
if __name__ == "__main__":
main()
使用方式:
python converter.py input.md -o output.html
编码问题:
open(file, 'r', encoding='utf-8')
扩展加载失败:
样式不生效:
通过本指南,您可掌握从基础转换到安全防护、样式定制的完整工作流。建议根据实际需求组合不同的扩展模块,并通过模板引擎实现更复杂的文档生成需求。