continuationmonad 0.0.2

A library that encapsulates callback functions within a continuation monad, utilizing a trampoline scheduler to enable stack-safe computations.

Continuation-Monad

A Python library that encapsulates callback functions within a continuation monad, utilizing a trampoline scheduler to enable stack-safe computations.

Installation

You can install Continuation-Monad using pip:

pip install continuationmonad

Example

import continuationmonad


def count_down(count: int):
    print(f'{count=}')

    if count == 0:
        return continuationmonad.from_(count)
    
    else:
        # schedule recursive call on the trampoline
        return continuationmonad.tail_rec(lambda: count_down(count - 1))

trampoline = continuationmonad.init_main_trampoline()

def action():
    def on_next(_, value: int):
        print(f'{value=}')
        return trampoline.stop()

    continuation = count_down(5)
    return continuation.subscribe(trampoline, on_next)

trampoline.run(action)