purefunctor

"""
Use this file to write your solution for the Summer Code Jam 2020 Qualifier.

Important notes for submission:

- Do not change the names of the two classes included below. The test suite we
  will use to test your submission relies on existence these two classes.

- You can leave the `ArticleField` class as-is if you do not wish to tackle the
  advanced requirements.

purefunctor

# switch_0.py
# Runs actions/values as they are found


class FirstMatchFound(Exception):
    pass


class InvalidResultTypeError(Exception):
    pass

purefunctor

import functools
import types

def attrfunc(func=None, **attrs):
    if not func:
        return functools.partial(attrfunc, **attrs)
    return AttrFunc(func, **attrs)

class AttrFunc:
    def __init__(self, func, **attrs):

purefunctor

Lazy and Strict Maps in Haskell

import           Control.Concurrent

import           Data.Map.Lazy                 as LM
import           Data.Map.Strict               as SM

import System.IO.Unsafe