10

8

6

4

2


7.7

5.1
Toolz

7.2

6.1
Coconut

7.2

9.0
returns

6.9
0.0
fn.py

6.9

4.9
funcy

6.0

6.9
Pyrsistent

13 Functional Programming packages and projects

  • Toolz

    7.7 5.1 L4 Python
    A functional standard library for Python.

  • Coconut

    7.2 6.1 Python
    Simple, elegant, Pythonic functional programming.

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  • returns

    7.2 9.0 Python
    Make your functions return something meaningful, typed, and safe!

  • fn.py

    6.9 0.0 L4 Python
    Functional programming in Python: implementation of missing features to enjoy FP

  • funcy

    6.9 4.9 L5 Python
    A fancy and practical functional tools

  • Pyrsistent

    6.0 6.9 L5 Python
    Persistent/Immutable/Functional data structures for Python

  • CyToolz

    4.6 5.2 L4 Python
    Cython implementation of Toolz: High performance functional utilities

  • Deal

    4.2 6.7 Python
    🤝 Design by contract for Python. Write bug-free code. Add a few decorators, get static analysis and tests for free.

  • classes

    3.9 4.5 Python
    Smart, pythonic, ad-hoc, typed polymorphism for Python

  • PyContracts

    3.4 0.0 Python
    PyContracts is a Python package that allows to declare constraints on function parameters and return values. Contracts can be specified using Python3 annotations, or inside a docstring. PyContracts supports a basic type system, variables binding, arithmetic constraints, and has several specialized contracts and an extension API.

  • icontract

    3.2 5.8 Python
    Design-by-contract in Python3 with informative violation messages and inheritance

  • effect

    3.1 2.6 Python
    effect isolation in Python, to facilitate more purely functional code

  • dpcontracts

    3.1 10.0 Python
    An implementation of contracts for Python.

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