textcase

A feature-rich Python text case conversion library.

Documentation: https://zobweyt.github.io/textcase

PyPI: https://pypi.org/project/textcase

Features

• Text case conversion: convert strings between various text cases (e.g., snake_case, kebab-case, camelCase, etc.).
• Extensible: extend the library with custom word boundaries and cases.
• Accurate: finds any word boundaries in strings including acronyms (as in "HTTPRequest").
• Non-ASCII Support: handles non-ASCII characters seamlessly (no inferences on the input language itself is made).
• Tiny, Performant & Zero Dependencies: a regex-free, efficient library that stays lightweight with no external dependencies.
• 100% test coverage: every line of code is rigorously tested for reliability.
• 100% type annotated codebase: full type annotations for best developer experience.

Installation

Create and activate a virtual environment and then install textcase:

pip install textcase

Usage

Convert a string to a text case:

import textcase

textcase.snake("Hello, world!")  # hello_world
textcase.constant("Hello, world!")  # HELLO_WORLD
textcase.kebab("Hello, world!")  # hello-world
textcase.middot("Hello, world!")  # hello·world
textcase.camel("Hello, world!")  # helloWorld
textcase.pascal("Hello, world!")  # HelloWorld
textcase.lower("Hello, world!")  # hello world
textcase.upper("Hello, world!")  # HELLO WORLD
textcase.title("Hello, world!")  # Hello World
textcase.sentence("Hello, world!")  # Hello world

See documentation for more usage examples.