decatur

from dataclasses import dataclass, field
from itertools import count
from datetime import datetime

counter = count()


@dataclass
class Event:
    message: str

decatur

# -*- coding: utf-8 -*-
"""
Copyright 2018-09-09, Wolfgang Kühn

Fast inter-process communication (ipc) for Python (CPython, PyPy, 2.7, 3.6+) on MS-Windows.
It uses shared memory and eventing.

Example rpc style synchronization:

Server (rpc provider):

decatur

$include rle.gms

Set T / 1*5 /;

* Test series without additional domain.
Parameter a(T), a_rle(T) / 1 1,      3 EPS, 5 2 /
          a_expected(T)  / 1 1, 2 1,        5 2 /;

a(T) = a_rle(T);
rle_decode_1(a, T);

decatur

def topological(nodes:set, get_successors) -> deque:
    """
    Returs a topologically sorted queue using DFS and gray/black colors.
    get_successors(node) an accessor function for the successors of each node.
    
    Code based on https://gist.github.com/kachayev/5910538
    """
    GRAY, BLACK = 0, 1
    order, state = deque(), {}

decatur

# Python Cheat Sheet

# List Comprehension

some_items = [{'index':i, 'value':i*i} for i in range(0,10)]
filtered_items = [item for item in some_items if item['index']%2 == 1 ]

# Dict Comprehension