Home Backend Development Python Tutorial How Do I Escape Curly Braces in Python's .format String Method?

How Do I Escape Curly Braces in Python's .format String Method?

Dec 21, 2024 am 09:00 AM

How Do I Escape Curly Braces in Python's .format String Method?

Escaping Curly Braces ({}) in .format Strings

When using the .format method to format strings, curly braces ({}) have a special meaning. They are used to specify replacement fields. However, if you need to include literal curly braces in your string, you can escape them by doubling them ({{ and }}).

Example with Non-Working Double Escaping:

print(" \{ Hello \} {0} ".format(42))
Copy after login

Correct Example with Double Braces:

x = " {{ Hello }} {0} "
print(x.format(42))
Copy after login

Explanation from Python Documentation:

According to the Python documentation:

"Format strings contain “replacement fields” surrounded by curly braces {}. Anything that is not contained in braces is considered literal text, which is copied unchanged to the output. If you need to include a brace character in the literal text, it can be escaped by doubling: {{ and }}."

Therefore, by doubling the curly braces in the correct example, you can escape them and include them as literal text in the string.

The above is the detailed content of How Do I Escape Curly Braces in Python's .format String Method?. For more information, please follow other related articles on the PHP Chinese website!

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

How to avoid being detected by the browser when using Fiddler Everywhere for man-in-the-middle reading? How to avoid being detected by the browser when using Fiddler Everywhere for man-in-the-middle reading? Apr 02, 2025 am 07:15 AM

How to avoid being detected when using FiddlerEverywhere for man-in-the-middle readings When you use FiddlerEverywhere...

How to solve permission issues when using python --version command in Linux terminal? How to solve permission issues when using python --version command in Linux terminal? Apr 02, 2025 am 06:36 AM

Using python in Linux terminal...

How to teach computer novice programming basics in project and problem-driven methods within 10 hours? How to teach computer novice programming basics in project and problem-driven methods within 10 hours? Apr 02, 2025 am 07:18 AM

How to teach computer novice programming basics within 10 hours? If you only have 10 hours to teach computer novice some programming knowledge, what would you choose to teach...

How to get news data bypassing Investing.com's anti-crawler mechanism? How to get news data bypassing Investing.com's anti-crawler mechanism? Apr 02, 2025 am 07:03 AM

Understanding the anti-crawling strategy of Investing.com Many people often try to crawl news data from Investing.com (https://cn.investing.com/news/latest-news)...

What is the reason why pipeline files cannot be written when using Scapy crawler? What is the reason why pipeline files cannot be written when using Scapy crawler? Apr 02, 2025 am 06:45 AM

Discussion on the reasons why pipeline files cannot be written when using Scapy crawlers When learning and using Scapy crawlers for persistent data storage, you may encounter pipeline files...

Python 3.6 loading pickle file error ModuleNotFoundError: What should I do if I load pickle file '__builtin__'? Python 3.6 loading pickle file error ModuleNotFoundError: What should I do if I load pickle file '__builtin__'? Apr 02, 2025 am 06:27 AM

Loading pickle file in Python 3.6 environment error: ModuleNotFoundError:Nomodulenamed...

See all articles