vxgmichel

-- Solve the 'Infinite House of Pancakes' problem.
-- https://code.google.com/codejam/contest/6224486/dashboard#s=p1

import Text.Printf

-- Generic solver code

main :: IO ()
main = interact
    $ unlines . cases . map (format . solve) . parse . tail . lines

vxgmichel

import asyncio


async def long_sleep(arg):
    hours = 60*60

    async def bg():
        while True:
            await asyncio.sleep(12 * hours)

vxgmichel

"""Test parallelism in python.

$ \time -f "%e s - %P" python3 par.py 1 > /dev/null
6.74 s - 100%
$ \time -f "%e s - %P" python3 par.py 4 > /dev/null
1.87 s - 385%
$ bc -l <<< "6.74/1.87"
3.60...
"""

vxgmichel

import asyncio

try:
    import curio
except ImportError:
    curio = None

try:
    import trio
except ImportError:

vxgmichel

"""
A corrected version of the program in following stackoverflow question:
https://stackoverflow.com/questions/51775413/python-asyncio-run-coroutine-threadsafe-never-running-coroutine
"""

import asyncio
from threading import Thread
from contextlib import contextmanager

vxgmichel

import trio
import random


async def merge(agens):

    async def produce(agen, channel):
        async with channel:
            async for item in agen:
                await channel.send(item)

vxgmichel

import random
from contextlib import asynccontextmanager

import trio


@asynccontextmanager
async def aitercontext(resource):
    aiterator = resource.__aiter__()

vxgmichel

Using trio nurseries inside async generators

From what I've read in this comment (issue #264), it seems like the idea of:

• allowing yield inside a trio nursery
• AND allowing it to cancel the current task regardless of its current position in the code

is out of the picture. The main argument against that is presented in this comment (issue 638):

vxgmichel

import asyncio

from aiostream.aiter_utils import anext
from aiostream import stream, operator, streamcontext, pipe

import pytest


@operator(pipable=True)
async def groupby(source, key=None):

vxgmichel

#!/usr/bin/env bash

SERVER=bandit.labs.overthewire.org
PORT=2220

BASEUSER="bandit"
PASSWORD="bandit0"
COMMANDS[0]='cat readme'
COMMANDS[1]='cat ./-'
COMMANDS[2]='cat "spaces in this filename"'