messa

messa

React

Petr Messner - [email protected]

Problémy s řešením webové aplikace pomocí jQuery:

• callback hell
• problematické generování HTML

messa

#!/usr/bin/env python3

import logging
import multiprocessing
from time import sleep


logger = logging.getLogger(__name__)

logging.basicConfig(format='%(asctime)s [%(process)d]: %(message)s', level=logging.DEBUG)

messa

import logging
from time import monotonic as monotime


logger = logging.getLogger(__name__)


class TimingWrapper:
    '''
    Wrapper na jakoukoli strukturu objektů, který měří dobu trvání běhu metod

messa

run: venv/bin/gunicorn
	venv/bin/gunicorn -b 127.0.0.1:9000 app:my_app

venv/bin/gunicorn:
	test -d venv || pyvenv-3.4 venv
	venv/bin/pip install -U pip
	venv/bin/pip install gunicorn

messa

var zmq = require('zmq');
var socket = zmq.socket('dealer');

socket.connect('tcp://127.0.0.1:3333');

socket.on('message', function(payload) {
    console.info('Received:', payload.toString());
});

console.info('Sending...');

messa

def test_classic_way_with_asserts(testdb):
    campaign_id = insert_fixture_campaign(testdb)
    app = App(testdb)
    response = app.get_campaign(campaign_id)
    assert response['name'] == 'Test campaign'
    assert response['slug'] == 'test-campaign'
    assert response['targeting']['segment'] == 'customers'
    # assert ...

messa

#!/usr/bin/env python3

from collections import defaultdict, namedtuple
from datetime import datetime, timedelta
import csv
import sys


def main():
    flights = load_flights()

messa

from contextlib import contextmanager
import multiprocessing


def main():
    multiprocessing.current_process().name = 'master'
    mgr = multiprocessing.Manager()

    with setup_logging(mgr):
        pass # do cool stuff here

messa

#!?usr/bin/env python3

import flask
import json

app = flask.Flask(__name__)

@app.route('/')
def index():
    return '''