Version 0.5.0

Features

• Adds compose helper function
• Adds public API to import returns
• Adds raise_exception helper function
• Adds full traceback to .unwrap()

Misc

• Updates multiple dev-dependencies, including mypy
• Now search in the docs is working again
• Relicenses this project to BSD
• Fixes copyright notice in the docs

Version 0.4.0 aka Goodbye, Monads!

Features

• Moves all types to .pyi files
• Renames all classes according to new naming pattern
• HUGE improvement of types
• Renames fmap to map
• Renames do_notation to pipeline, moves it to functions.py
• Renames ebind to rescue
• Renames efmap to fix
• Renames Monad to Container
• Removes Maybe monad, since typing does not have NonNullable type

Version 0.3.1

Bugfixes

• Adds py.typed file to be PEP561 compatible

Version 0.3.0

The project is renamed to returns and moved to dry-python org.

Features

• Adds .pyi files for all modules,
  to enable mypy support for 3rd party users

Version 0.2.0

Features

• Adds Maybe monad
• Adds immutability and __slots__ to all monads
• Adds methods to work with failures
• Adds safe decorator to convert exceptions to Either monad
• Adds is_successful() function to detect if your result is a success
• Adds failure() method to unwrap values from failed monads

Bugfixes

• Changes the type of .bind method for Success monad
• Changes how equality works, so now Failure(1) != Success(1)
• Changes how new instances created on unused methods

Misc

• Improves docs

Version 0.1.1

Bugfixes

• Changes how PyPI renders package's page

Misc

• Improves README with new badges and installation steps

Version 0.1.0

Initial release. Featuring only Result and do_notation.