xen

# Sometimes you just need to "simple" remove docker from your server

sudo apt-get purge -y docker-engine docker docker.io docker-ce containerd.io
sudo apt-get autoremove -y --purge docker-engine docker docker.io docker-ce containerd.io
sudo umount /var/lib/docker/
sudo rm -rf /var/lib/docker /etc/docker
sudo rm /etc/apparmor.d/docker
sudo groupdel docker
sudo rm -rf /var/run/docker.sock
sudo rm -rf /usr/bin/docker-compose

xen

paper = open("turing_paper_1936.txt", "rt")

for line in paper:
    print(line[:-1])

paper.close()

xen

from ctypes import c_void_p, c_char_p, c_double, c_float, c_int, cdll, util, c_bool
import os
import time

# Load Objective-C runtime:
objc = cdll.LoadLibrary(util.find_library('objc'))
objc.sel_getName.restype = c_char_p
objc.sel_getName.argtypes = [c_void_p]
objc.sel_registerName.restype = c_void_p
objc.sel_registerName.argtypes = [c_char_p]

xen

# django shell console logging SQL queries
import logging
logger = logging.getLogger('django.db.backends')
logger.setLevel(logging.DEBUG)
logger.addHandler(logging.StreamHandler())

xen

codes = {
    "А": ".-",
    "Б": "-...",
    "В": ".--",
    "Г": "--.",
    "Д": "-..",
    "Е": ".",
    "Ж": "...-",
    "З": "--..",
    "И": "..",

xen

title
Курс "Magic Python для начинающих"

Добро пожаловать на курс "Магия Python для начинающих"

Содержание лекций:

Вводная часть:

xen

from web3 import Web3, HTTPProvider, IPCProvider

web3 = Web3(IPCProvider('/Users/xen/Library/Ethereum/rinkeby/geth.ipc'))
# web3 = Web3(IPCProvider('/Users/xen/Library/Ethereum/geth.ipc'))

print(web3.eth.blockNumber)
print(web3.eth.accounts)

xen

# implementation of Telegram site authorization checking algorithm
# for more information https://core.telegram.org/widgets/login#checking-authorization

import collections
import hmac
import hashlib

def check_string(d, token):
    secret = hashlib.sha256()
    secret.update(token.encode('utf-8'))

xen

{
	"i18n": {
		"prefix": "_",
		"body": [
			"{{ _('${TM_SELECTED_TEXT:${1:text}}') }}"
		],
		"description": "i18n"
	},
	"gt": {
		"prefix": "gt",

xen

import operator
def check_erdpou(code):
    """ Алгоритм проверки кода ЕРДПОУ """
    code = int(code)

    def check(sec, shift=False, step=0):
        """ Генерация контрольного числа """
        nums = list(range(1 + step, 8 + step))
        if shift:
            nums.insert(0, nums.pop(6))