mona 0.2.2

Calculation framework

Mona

Mona is a calculation framework that turns normal execution of Python functions into a graph of tasks. Each task is hashed by the code of its function and by its inputs, and the result of each executed task is cached. The cache can be stored persistently in an SQLite database. Tasks can be executed in parallel within a single Mona instance, and multiple instances can work in parallel on the same database.

Installing

Install and update using Pip.

pip install -U mona

Links

• Documentation: https://azag0.github.io/mona

A simple example

from mona import Rule, Session

@Rule
async def total(xs):
    return sum(xs)

@Rule
async def fib(n):
    if n < 2:
        return n
    return total([fib(n - 1), fib(n - 2)])

with Session() as sess:
    sess.eval(fib(5))
    dot = sess.dot_graph()
dot.render(view=True)