Python读取Markdown文件的元数据

python

# pip install pyyaml  
import yaml  

def extract_metadata(file_path):  
    with open(file_path, 'r', encoding='utf-8') as f:  
        content = f.read()  

    # 检查是否有 YAML Front Matter  
    if content.startswith('---'):  
        parts = content.split('---', 2)  # 分割 YAML 部分  
        if len(parts) > 1:  
            yaml_content = parts[1]  
            metadata = yaml.safe_load(yaml_content)  # 解析 YAML  
            return metadata  
    return {}  

# 示例：读取 Markdown 文件元数据  
metadata = extract_metadata('README.md')  
print(metadata)  

python

# pip install python-frontmatter  
import frontmatter  

def extract_metadata_with_frontmatter(file_path):  
    with open(file_path, 'r', encoding='utf-8') as f:  
        post = frontmatter.load(f)  # 解析 Markdown 文件  
    return post.metadata  

# 示例：读取 Markdown 文件元数据  
metadata = extract_metadata_with_frontmatter('README.md')  
print(metadata)