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Casefy (/keɪsfaɪ/) is a lightweight Python package to convert the casing of strings. It has no third-party dependencies and supports Unicode.
The latest release can be installed using pip:
pip install -U casefy
Casefy is also available as an Arch Linux AUR package.
Note: for more details, you can check the API Reference.
import casefy
# Alphanum3ric case (removes non-alphanumeric chars)
string = casefy.alphanumcase("foo - 123 ; bar!")
print(string) # foo123bar
# camelCase
string = casefy.camelcase("foo_bar")
print(string) # fooBar
string = casefy.camelcase("FooBar")
print(string) # fooBar
string = casefy.camelcase("FOO BAR")
print(string) # fooBar
# Capital Case
string = casefy.capitalcase("fooBar")
print(string) # FooBar
# CONST_CASE
string = casefy.constcase("fooBar")
print(string) # FOO_BAR
# kebab-case
string = casefy.kebabcase("fooBar")
print(string) # foo-bar
# lowercase
string = casefy.lowercase("fooBar")
print(string) # foobar
# PascalCase
string = casefy.pascalcase("foo_bar")
print(string) # FooBar
string = casefy.pascalcase("fooBar")
print(string) # FooBar
# Sentence case
string = casefy.sentencecase("fooBar")
print(string) # Foo bar
# Separator case
string = casefy.separatorcase("fooBar", separator="/")
print(string) # foo/bar
string = casefy.separatorcase("fooBARbaz", separator="%", keep_together=["bar"])
print(string) # foo%bar%baz
# snake_case
string = casefy.snakecase("fooBar")
print(string) # foo_bar
string = casefy.snakecase("fooBARbaz", keep_together=["bar"])
print(string) # foo_bar_baz
string = casefy.snakecase("FOO BAR")
print(string) # foo_bar
# Title Case
string = casefy.titlecase("fooBarBaz")
print(string) # Foo Bar Baz
# UPPERCASE
string = casefy.uppercase("fooBar")
print(string) # FOOBAR
# UPPER-KEBAB-CASE
string = casefy.upperkebabcase("fooBar")
print(string) # FOO-BAR
If you find a bug, please open an issue. Pull Requests are also welcome!
This project started when I saw that the package
python-stringcase
was
flagged-out-of-date in the Arch AUR Repository. The project
stringcase seems not to be
actively maintained anymore, so I decided to address its issues and pull
requests and solve them in this new package. I kept the API as similar as
possible, in order to facilitate any possible migration. I thank Taka
Okunishi (author of stringcase) and its
contributors for their work.
case-conversion
offers
a very similar functionality as this project. I probably wouldn't have written
this package if I had known of it before. However, the code of Casefy is more
lightweight and just enough for most cases. If you need more functionality,
e.g., detecting the case of a string, go with case-conversion
.
Inflection presents some overlap with this project as well, allowing the transformation of strings from CamelCase to underscored_string, but also singularizing and pluralizing English words.
Casefy is distributed under the MIT license.
FAQs
Utilities for string case conversion.
We found that casefy demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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