stringcase Python Library

The stringcase module provides functions to convert strings between various casing formats such as camelCase, PascalCase, snake_case, etc. Most functions are designed to handle both delimited (e.g., foo_bar) and non-delimited (e.g., FooBar) input strings by normalizing them to the target case.

Available conversion functions include:

• camelcase: Converts to camelCase (e.g., fooBarBaz).
• capitalcase: Capitalizes the first letter (e.g., Foo_bar_baz).
• constcase: Converts to UPPER_SNAKE_CASE (e.g., FOO_BAR_BAZ).
• lowercase: Converts to lowercase (e.g., foobarbaz).
• pascalcase: Converts to PascalCase (e.g., FooBarBaz).
• pathcase: Converts to path format (e.g., foo/bar/baz).
• sentencecase: Converts to sentence case (e.g., Foo bar baz).
• snakecase: Converts to snake_case (e.g., foo_bar_baz).
• spinalcase: Converts to spinal-case (e.g., foo-bar-baz).
• titlecase: Converts to Title Case (e.g., Foo Bar Baz).
• trimcase: Trims delimiters while preserving case (e.g., FooBarBaz).
• uppercase: Converts to uppercase (e.g., FOOBARBAZ).
• alphanumcase: Removes non-alphanumeric characters and converts to a unified case (e.g., FooBar).

import stringcase

stringcase.camelcase('foo_bar_baz') # => "fooBarBaz"
stringcase.pascalcase('foo_bar_baz') # => "FooBarBaz"
stringcase.snakecase('FooBarBaz') # => "foo_bar_baz"
stringcase.alphanumcase('_Foo., Bar') # => 'FooBar'