Title: Bytes Objects: Handling Binary Data in Python – Real Python
Open Graph Title: Bytes Objects: Handling Binary Data in Python – Real Python
Description: In this tutorial, you'll learn about Python's bytes objects, which help you process low-level binary data. You'll explore how to create and manipulate byte sequences in Python and how to convert between bytes and strings. Additionally, you'll practice this knowledge by coding a few fun examples.
Open Graph Description: In this tutorial, you'll learn about Python's bytes objects, which help you process low-level binary data. You'll explore how to create and manipulate byte sequences in Python and how to convert between bytes and strings. Additionally, you'll practice this knowledge by coding a few fun examples.
Mail addresses
?subject=Python article for you&body=Bytes Objects: Handling Binary Data in Python on Real Python
https://realpython.com/python-bytes/
Opengraph URL: https://realpython.com/python-bytes/
X: @realpython
Domain: realpython.com
{
"@context": "http://schema.org",
"@type": "Article",
"headline": "Bytes Objects: Handling Binary Data in Python",
"image": {
"@type": "ImageObject",
"url": "https://files.realpython.com/media/Pythons-Bytes-Data-Type_Watermarked.f92d44bd7034.jpg",
"width": 1920,
"height": 1080
},
"mainEntityOfPage": {
"@type": "WebPage",
"@id": "https://realpython.com/python-bytes/",
"lastReviewed": "2025-01-20",
"author": {
"@type": "Person",
"name": "Bartosz Zaczy\u0144ski",
"image": "https://realpython.com/cdn-cgi/image/width=1694,height=1694,fit=crop,gravity=auto,format=auto/https://files.realpython.com/media/coders_lab_2109368.259b1599fbee.jpg",
"url": "https://realpython.com/team/bzaczynski/",
"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": "Brenda Weleschuk",
"image": "https://realpython.com/cdn-cgi/image/width=320,height=320,fit=crop,gravity=auto,format=auto/https://files.realpython.com/media/IMG_3324_1.50b309355fc1.jpg",
"url": "https://realpython.com/team/bweleschuk/",
"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": "Leodanis Pozo Ramos",
"image": "https://realpython.com/cdn-cgi/image/width=862,height=862,fit=crop,gravity=auto,format=auto/https://files.realpython.com/media/Perfil_final1.9f896bc212f6.jpg",
"url": "https://realpython.com/team/lpozoramos/",
"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": "Stephen Gruppetta",
"image": "https://realpython.com/cdn-cgi/image/width=400,height=400,fit=crop,gravity=auto,format=auto/https://files.realpython.com/media/Stephen_inside_2_BW_2_square_crop_2_low_res_2_copy.4a7e2d8bc19c.png",
"url": "https://realpython.com/team/sgruppetta/",
"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": "2025-03-05T14:00:00+00:00",
"dateModified": "2025-01-20T13:27:59.334235+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": "Bartosz Zaczy\u0144ski",
"image": "https://realpython.com/cdn-cgi/image/width=1694,height=1694,fit=crop,gravity=auto,format=auto/https://files.realpython.com/media/coders_lab_2109368.259b1599fbee.jpg",
"url": "https://realpython.com/team/bzaczynski/",
"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 tutorial, you'll learn about Python's bytes objects, which help you process low-level binary data. You'll explore how to create and manipulate byte sequences in Python and how to convert between bytes and strings. Additionally, you'll practice this knowledge by coding a few fun examples.",
"hasPart": {
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "What are Python bytes objects?",
"acceptedAnswer": {
"@type": "Answer",
"text": "bytes objects in Python are immutable sequences of unsigned 8-bit integers, used to handle binary data.
"
}
},
{
"@type": "Question",
"name": "How do you create a bytes object in Python?",
"acceptedAnswer": {
"@type": "Answer",
"text": "You can create a bytes object by using a bytes literal, the bytes() function, or the bytes.fromhex() method.
"
}
},
{
"@type": "Question",
"name": "What is the difference between bytes and bytearray?",
"acceptedAnswer": {
"@type": "Answer",
"text": "While both represent sequences of bytes, bytes is immutable, whereas bytearray is mutable, allowing modifications.
"
}
},
{
"@type": "Question",
"name": "How to convert a string to bytes in Python?",
"acceptedAnswer": {
"@type": "Answer",
"text": "You convert a string to bytes by using the str.encode() method and specifying the desired character encoding.
"
}
},
{
"@type": "Question",
"name": "What is endianness in binary data handling?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Endianness refers to the order of bytes in multi-byte data types, either starting with the least significant byte (little-endian) or the most significant byte (big-endian).
"
}
}
]
}
}
| author | Real Python |
| twitter:card | summary_large_image |
| twitter:image | https://files.realpython.com/media/Pythons-Bytes-Data-Type_Watermarked.f92d44bd7034.jpg |
| og:image | https://files.realpython.com/media/Pythons-Bytes-Data-Type_Watermarked.f92d44bd7034.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