我如何用Python解析’Front Matter’

2019年8月3日 185次阅读

我似乎无法解释如何用
Python解析’Front Matter’.我有以下内容：

---
name: David
password: dwewwsadas
email: david@domain.com
websiteName: Website Name
websitePrefix: websiteprefix
websiteDomain: domain.com
action: create
---

我正在使用以下代码：

listing = os.listdir(path)
for infile in listing:
    stream = open(os.path.join(path, infile), 'r')
    docs = yaml.load_all(stream)
    for doc in docs:
        for k,v in doc.items():
            print k, "->", v
    print "\n",

由于第二组—我一直都会遇到错误

最佳答案 我知道这是一个老问题,但我遇到了同样的问题,并使用了python-frontmatter.以下是向Front事件添加新变量的示例：

import frontmatter
import io
from os.path import basename, splitext
import glob

# Where are the files to modify
path = "en/*.markdown"

# Loop through all files
for fname in glob.glob(path):
    with io.open(fname, 'r') as f:
        # Parse file's front matter
        post = frontmatter.load(f)
        if post.get('author') == None:
            post['author'] = "alex"
            # Save the modified file
            newfile = io.open(fname, 'w', encoding='utf8')
            frontmatter.dump(post, newfile)
            newfile.close()

资料来源：How to parse frontmatter with python

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