kkirsanov

\definecolor{EYYellow}{RGB}{255,230,0}
\definecolor{EYBlack}{RGB}{46,46,56}
\definecolor{EYGray1}{RGB}{116,116,128}
\definecolor{EYGray2}{RGB}{196,196,205}
\definecolor{EYWhite}{RGB}{246,246,250}

kkirsanov

import os
import time

import numpy as np
import pandas as pd
import pandavro


def size(size, precision=2):
    suffixes = ['B', 'KB', 'MB', 'GB', 'TB']

kkirsanov

class DynamicFieldsModelSerializer(serializers.ModelSerializer):
    """
    A ModelSerializer that takes an additional `fields` argument that
    controls which fields should be displayed.
    based on https://bit.ly/2TnW0ZJ
    Usage: api_endpoint/?fields=uid,name,alias,parent
           api_endpoint/?fields!=parent
    """

kkirsanov

from io import BytesIO
import fastavro

schema = {
    "fields": [
        {
            "name": "maybe_enum",
            "type": ["null", {
                "type": "enum",
                "name": "methods",

kkirsanov

# -*- coding: utf-8 -*-
# Generated by Django 1.11 on 2017-05-31 11:05
from __future__ import unicode_literals

from django.db import migrations


def load_stores_from_fixture(apps, schema_editor):
    from django.core.management import call_command
    call_command("loaddata", "dump.json")

kkirsanov

1. Cоздаем своего бота: Ищем в телеграмме бота @BotFather и говорим /newbot. В процессе создания получаем api-key для бота
2. Добавляем в интересующий нас чат этого бота
3. В этот же чат добавляем бота @myidbot и говорим ему /getgroupid@myidbot. Эта команда даст нам id чата
4. В настройках Notification Channel графаны выбираем telegram и пишем туда полученные ранее api-key и id чата

kkirsanov

from prometheus_client import CollectorRegistry, Gauge, generate_latest

registry = CollectorRegistry()
g = Gauge('reg_cnt', '1-2 per day is ok', registry=registry)
g.set(2)

print(generate_latest(registry))

kkirsanov

from OpenSSL import crypto

def createKeyPair():
    pkey = crypto.PKey()
    pkey.generate_key(crypto.TYPE_DSA, 2048)
    pubKeyString = crypto.dump_publickey(crypto.FILETYPE_PEM, pkey).decode('latin1')
    privateKeyString = crypto.dump_privatekey(crypto.FILETYPE_PEM, pkey).decode('latin1')
    return pubKeyString, privateKeyString

kkirsanov

--{-# OPTIONS_GHC -Wall -Werror #-}

module Scheduler
    ( someFunc,
    ) where

import Data.Maybe (isJust, isNothing)
import qualified Data.Map as M

data SchedulerState = SchedulerState 

kkirsanov

import datetime
from io import BytesIO
from pprint import pprint
from uuid import uuid4

import fastavro

fastavro._reader.LOGICAL_READERS['long-timestamp-millis'] = lambda d, w, r: d

schema = {