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A library trying to clone the Haskell-Prelude for python3

Project Description

Cloning the Haskell-Prelude for Python3 : http://hackage.haskell.org/package/base-4.8.1.0/docs/Prelude.html

* MAKING PYTHON GREAT AGAIN! *

Features

The newType function

Just, Nothing = newType('Maybe', ('Just', 1), ('Nothing', 0), deriving={Eq, Show})

constructor matching

def isJust(x):
    return Just(match=x)

def isNothing(x):
    return x==Nothing

type-classes

def mapB(func, b):
    return b


T, F = newType("B", ("T",0), ("F",0), deriving={Eq, Show}, implements={Functor : {"fmap" : mapB} })

print(fmap(lambda x: x*2, T)) # 'T()'

operators

# Application operator $ as |

@pylu
def f(x):
    return x

print( f | (lambda x: x*3) | (lambda x: x+1) | 2) #9


# Function composition . as *

g = (lambda x: x*3) * f * (lambda x: x+1) * (lambda x: x+1)

print(g(2)) #8
Release History

Release History

This version
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0.0.8

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0.0.7

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0.0.6

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0.0.5

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0.0.4

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0.0.3

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0.0.2

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0.0.1

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File Name & Checksum SHA256 Checksum Help Version File Type Upload Date
pylude-0.0.8.tar.gz (11.8 kB) Copy SHA256 Checksum SHA256 Source Feb 9, 2016

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