tirinox

import heapq
from collections import namedtuple

Task = namedtuple('Task', 'priority, id, content')


class TaskFlow:
    def __init__(self):
        self._queue = []
        self._id = 0

tirinox

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "# нажми здесь shift+enter, чтобы увидеть список магий\n",
    "%lsmagic"

tirinox

tirinox

# 1) pip install selenium
# 2) ChromeDriver: http://chromedriver.chromium.org/downloads

from selenium import webdriver
DRIVER = 'chromedriver'
driver = webdriver.Chrome(DRIVER)

driver.get('https://erugame.ru/')  # какой сайт

driver.save_screenshot("screenshot.png")

tirinox

import hashlib
import ecdsa
import os
from binascii import hexlify
from base58 import b58encode

# Installation:
#     pip install base58 ecdsa

# Use that service to make sure that this generator works well:

tirinox

import socket
import select
from urllib.parse import urlsplit


def brutal_download(url, save_to):
    url_components = urlsplit(url)
    host = url_components.netloc
    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    s.connect((host, 80))

tirinox

import operator


class Item:
    def __init__(self, name, price, qty):
        self.name = name
        self.price = price
        self.qty = qty

    def total_cost(self):

tirinox

# это пример показывает применение __matmul__ и __imatmul__ для пользовательских классов

class MyMatrix:
    def __init__(self, data):
        self.data = data

    # для получения элементов матрицы как A[строка, столбец]
    def __getitem__(self, pos):
        i, j = pos
        return self.data[i][j]

tirinox

# this is Radix sort prove of O(n) time complexity

import random
import matplotlib.pyplot as plt
import time


def radix_sort(a_list, radix=10):
    max_length_achieved = False
    tmp, placement = -1, 1

tirinox

import random


class ASCIICanvas:
    def __init__(self, w=50, h=100):
        assert 0 < w < 1000 and 0 < h < 1000
        self.w = w
        self.h = h
        self.buffer = []
        self.clear()