Title: Python Descriptors: An Introduction – Real Python
Open Graph Title: Python Descriptors: An Introduction – Real Python
Description: In this step-by-step tutorial, you'll learn what Python descriptors are and how they're used in Python's internals. You'll learn about the descriptor protocol and how the lookup chain works when you access an attribute. You'll also see a few practical examples where Python descriptors can come in handy.
Open Graph Description: In this step-by-step tutorial, you'll learn what Python descriptors are and how they're used in Python's internals. You'll learn about the descriptor protocol and how the lookup chain works when you access an attribute. You'll also see a few practical examples where Python descriptors can come in handy.
Mail addresses
?subject=Python article for you&body=Python Descriptors: An Introduction on Real Python
https://realpython.com/python-descriptors/
Opengraph URL: https://realpython.com/python-descriptors/
X: @realpython
Domain: realpython.com
{
"@context": "http://schema.org",
"@type": "Article",
"headline": "Python Descriptors: An Introduction",
"image": {
"@type": "ImageObject",
"url": "https://files.realpython.com/media/Python-Descriptors_Watermarked.6e3274d987a2.jpg",
"width": 1920,
"height": 1080
},
"mainEntityOfPage": {
"@type": "WebPage",
"@id": "https://realpython.com/python-descriptors/",
"lastReviewed": "2022-11-11",
"author": {
"@type": "Person",
"name": "Davide Mastromatteo",
"image": "https://realpython.com/cdn-cgi/image/width=700,height=700,fit=crop,gravity=auto,format=auto/https://files.realpython.com/media/mastro.f2fa63891e00.jpg",
"url": "https://realpython.com/team/dmastromatteo/",
"affiliation": {
"@type": "Organization",
"@id": "https://realpython.com/#organization",
"name": "Real Python",
"url": "https://realpython.com",
"logo": "https://realpython.com/static/real-python-logo-square-512.157ae6bf64ed.png"
}
},
"reviewedBy": [
{
"@type": "Person",
"name": "Aldren Santos",
"image": "https://realpython.com/cdn-cgi/image/width=500,height=500,fit=crop,gravity=auto,format=auto/https://files.realpython.com/media/Aldren_Santos_Real_Python.6b0861d8b841.png",
"url": "https://realpython.com/team/asantos/",
"affiliation": {
"@type": "Organization",
"@id": "https://realpython.com/#organization",
"name": "Real Python",
"url": "https://realpython.com",
"logo": "https://realpython.com/static/real-python-logo-square-512.157ae6bf64ed.png"
}
},
{
"@type": "Person",
"name": "Geir Arne Hjelle",
"image": "https://realpython.com/cdn-cgi/image/width=800,height=800,fit=crop,gravity=auto,format=auto/https://files.realpython.com/media/gahjelle.470149ee709e.jpg",
"url": "https://realpython.com/team/gahjelle/",
"affiliation": {
"@type": "Organization",
"@id": "https://realpython.com/#organization",
"name": "Real Python",
"url": "https://realpython.com",
"logo": "https://realpython.com/static/real-python-logo-square-512.157ae6bf64ed.png"
}
},
{
"@type": "Person",
"name": "Jaya Zhan\u00e9",
"image": "https://realpython.com/cdn-cgi/image/width=572,height=572,fit=crop,gravity=auto,format=auto/https://files.realpython.com/media/author-jpowell.ecce5da51b65.jpg",
"url": "https://realpython.com/team/jayazhane/",
"affiliation": {
"@type": "Organization",
"@id": "https://realpython.com/#organization",
"name": "Real Python",
"url": "https://realpython.com",
"logo": "https://realpython.com/static/real-python-logo-square-512.157ae6bf64ed.png"
}
},
{
"@type": "Person",
"name": "Joanna Jablonski",
"image": "https://realpython.com/cdn-cgi/image/width=800,height=800,fit=crop,gravity=auto,format=auto/https://files.realpython.com/media/jjablonksi-avatar.e37c4f83308e.jpg",
"url": "https://realpython.com/team/jjablonski/",
"affiliation": {
"@type": "Organization",
"@id": "https://realpython.com/#organization",
"name": "Real Python",
"url": "https://realpython.com",
"logo": "https://realpython.com/static/real-python-logo-square-512.157ae6bf64ed.png"
}
},
{
"@type": "Person",
"name": "Mike Driscoll",
"image": "https://realpython.com/cdn-cgi/image/width=900,height=900,fit=crop,gravity=auto,format=auto/https://files.realpython.com/media/mdriscoll.db44df0df864.jpg",
"url": "https://realpython.com/team/mdriscoll/",
"affiliation": {
"@type": "Organization",
"@id": "https://realpython.com/#organization",
"name": "Real Python",
"url": "https://realpython.com",
"logo": "https://realpython.com/static/real-python-logo-square-512.157ae6bf64ed.png"
}
}
]
},
"datePublished": "2019-11-27T14:00:00+00:00",
"dateModified": "2022-11-11T15:46:01.376196+00:00",
"publisher": {
"@type": "Organization",
"@id": "https://realpython.com/#organization",
"name": "Real Python",
"url": "https://realpython.com",
"logo": {
"@type": "ImageObject",
"url": "https://realpython.com/static/real-python-logo-square-512.157ae6bf64ed.png",
"width": 512,
"height": 512
},
"description": "Real Python is a leading provider of online Python education and one of the largest language-specific online communities for software developers. It publishes high-quality learning resources, such as tutorials, books, and courses to an audience of millions of developers, data scientists, and machine learning engineers each month.",
"slogan": "Become a Python Expert",
"email": "info@realpython.com",
"sameAs": [
"https://github.com/realpython",
"https://www.youtube.com/realpython",
"https://twitter.com/realpython",
"https://x.com/realpython",
"https://www.linkedin.com/company/realpython-com/",
"https://www.facebook.com/learnrealpython",
"https://www.instagram.com/realpython",
"https://www.tiktok.com/@realpython.com"
]
},
"author": {
"@type": "Person",
"name": "Davide Mastromatteo",
"image": "https://realpython.com/cdn-cgi/image/width=700,height=700,fit=crop,gravity=auto,format=auto/https://files.realpython.com/media/mastro.f2fa63891e00.jpg",
"url": "https://realpython.com/team/dmastromatteo/",
"affiliation": {
"@type": "Organization",
"@id": "https://realpython.com/#organization",
"name": "Real Python",
"url": "https://realpython.com",
"logo": "https://realpython.com/static/real-python-logo-square-512.157ae6bf64ed.png"
}
},
"description": "In this step-by-step tutorial, you'll learn what Python descriptors are and how they're used in Python's internals. You'll learn about the descriptor protocol and how the lookup chain works when you access an attribute. You'll also see a few practical examples where Python descriptors can come in handy."
}
| author | Real Python |
| twitter:card | summary_large_image |
| twitter:image | https://files.realpython.com/media/Python-Descriptors_Watermarked.6e3274d987a2.jpg |
| og:image | https://files.realpython.com/media/Python-Descriptors_Watermarked.6e3274d987a2.jpg |
| twitter:creator | @realpython |
| og:type | article |
Links:
Viewport: width=device-width, initial-scale=1, shrink-to-fit=no, viewport-fit=cover
Robots: max-image-preview:large