You can use it by calling the module directly.
python -m htmlmetadata http://schema.org/docs/about.html
{
"request": {
"url": "http://schema.org/docs/about.html"
},
"summary": {
"description": "Schema.org is a set of extensible schemas that enables webmasters to embed\n structured data on their web pages for use by search engines and other applications.",
"title": "about page - schema.org",
"language": "en"
}
}
Or use it directly in your code.
python
from htmlmetadata import extract_metadata
data = extract_metadata("http://schema.org/docs/about.html")