mahenzon

from collections import namedtuple
from dataclasses import dataclass
# from typing import NamedTuple

# Point = namedtuple("Point", "x, y")
AgeAndWeight = namedtuple(
    "AgeAndWeight",
    "age, weight",
)

mahenzon

from typing import Final, Sequence

ADMIN_IDS: Final[Sequence[int]] = [1, 5]
# ADMIN_IDS: Final[Sequence[int]] = (1, 5)
# ADMIN_IDS: Final[tuple[int, ...]] = (1, 5, 8)


def main() -> None:
    print(ADMIN_IDS)
    ADMIN_IDS.append(7)

mahenzon

mahenzon

from sqlalchemy import create_engine, Column, Integer, String, ForeignKey, select
from sqlalchemy.orm import sessionmaker, relationship, DeclarativeBase, selectinload

# DB_URL = "sqlite:///tags.db"
DB_URL = "sqlite:///:memory:"
DB_ECHO = False


class Base(DeclarativeBase):
    id = Column(Integer, primary_key=True)

mahenzon

def get_num() -> int:
    return 42


def get_word() -> str:
    return "spam"


def main() -> None:
    num = get_num()

mahenzon

import java.util.*;

public class Main {
    public static void main(String[] args) {
        int[] numbers = {1, 2, 3, 2, 4, 5, 3, 6, 7, 4};
        HashMap<Integer, HashSet<Integer>> dictionary = new HashMap<>();

        for (int i = 0; i < numbers.length; i++) {
            int number = numbers[i];
            if (!dictionary.containsKey(number)) {

mahenzon

Установка зависимостей

Зависимости для взаимодействия с GPIO

sudo apt install -y libgpiod2 python3-libgpiod

Создание и активация виртуального окружения (в примере использован python3.9, установлен отдельно)

mahenzon

⎋ Escape, :, q, ⏎ Enter

mahenzon

mahenzon

//
// Created by Suren Khorenyan on 02.06.2023.
//

#include <iostream>
#include <cmath>

double equation(double a, double b, double x) {
    return a * pow(x, 3) + b * x - 1;
}