carlosequiz

<?php

namespace NoxLogic\DemoBundle\Form\Type;

use Doctrine\ORM\EntityManager;
use NoxLogic\DemoBundle\Entity\Province;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\Form\FormEvent;
use Symfony\Component\Form\FormEvents;

carlosequiz

// EXPRESSIONS AND VALUES

// A variable declared with the const keyword can’t be reassigned. This restriction is a good thing.
const hola = 'Hola';

// TYPES
const arreglo = [1, 2, 3];

const a = 'a';
const b = 'b';

carlosequiz

# Getting class name
MyClass(x).__name__

# UTC timestamp 2020-03-04T17:50:26.376Z
now = datetime.datetime.utcnow()
timestamp = now.strftime('%Y-%m-%dT%H:%M:%S') + \
            '.%03d' % (now.microsecond / 1000) + 'Z'


# Jupyter arguments

carlosequiz

import itertools
from operator import itemgetter
sorted_animals = sorted(animals, key=itemgetter('size'))

animals = [{'name':'cow', 'size':'large'},{'name':'bird', 'size':'small'},{'name':'fish', 'size':'small'},{'name':'rabbit', 'size':'medium'},{'name':'pony', 'size':'large'},{'name':'squirrel', 'size':'medium'},{'name':'fox', 'size':'medium'}]

for key, group in itertools.groupby(sorted_animals, key=lambda x:x['size']):
        print key,
        print list(group)
        

carlosequiz

The Best of the Best Practices (BOBP) Guide for Python

A "Best of the Best Practices" (BOBP) guide to developing in Python.

In General

Values

• "Build tools for others that you want to be built for you." - Kenneth Reitz
• "Simplicity is alway better than functionality." - Pieter Hintjens

carlosequiz

import datetime as dt
import pytz

date_time_str = '2021-01-06T01:10:54.269'
date_time_obj = dt.datetime.strptime(date_time_str, '%Y-%m-%dT%H:%M:%S.%f')

timezone = pytz.timezone('UTC')
timezone_date_time_obj = timezone.localize(date_time_obj)

timezone_date_time_now = dt.datetime.now(pytz.utc)