molcay

Some useful scripts

• Hide the creator(alexandra) gif of sci-hub.tw webpage:

[...document.querySelectorAll('[href="//sci-hub.tw/alexandra"]')].forEach(hideme)

molcay

"""

A rudimentary URL downloader (like wget or curl) to demonstrate Rich progress bars.

SOURCE: https://github.com/willmcgugan/rich/blob/master/examples/downloader.py
"""

from concurrent.futures import ThreadPoolExecutor
from functools import partial
import os.path

molcay

##### Logging Setup #####
# NOTE this code piece taken from: https://gist.github.com/goodmami/6556701
exec 3>&2 # logging stream (file descriptor 3) defaults to STDERR

_trc_lvl=0
_crt_lvl=1
_err_lvl=2
_wrn_lvl=3
_inf_lvl=4
_dbg_lvl=5

molcay

import logging
import logging.handlers as handlers
from pathlib import Path

DEFAULT_LOG_FORMAT = '%(asctime)s [%(levelname)s] (%(name)s) [%(filename)s:%(lineno)d] [%(threadName)s] - %(message)s'
LOG_BASE_DIR = Path('/var/log/app')


def create_logger(name: str,
                  log_level: str = logging.INFO,

molcay

Q 1: A program that gets the input and returns the output.

Input 1

data = {
    "x": {
        "w": 5,
    },
 "x/y": {

molcay

UYARI: Önce sayfa sonuna kadar inip, bütün paralar görünmesini sağlayınız. Bütün paraların göründüğünden emin olduktan sonra Geliştirici Araçlarından JS Konsolu açıp, ilgili sitenin scriptini yapıştırıp ne kadar harcadığınızı görebilirsiniz.

• YemekSepeti:

[...document.querySelectorAll('div.order-item > div:nth-child(2) > div:nth-child(1) > div:nth-child(1) > div:nth-child(2) > strong:nth-child(1)')].map(e => Number.parseFloat(e.innerText.replace('TL', ''))).reduce((acc, cur) => acc + cur, 0)

• Hepsiburada:

molcay

sudo apt update -qq

sudo apt install build-essential zlib1g-dev libncurses5-dev libgdbm-dev libnss3-dev libssl-dev libreadline-dev libffi-dev wget curl

mkdir -p /opt/Downloads && cd /opt/Downloads

curl -O https://www.python.org/ftp/python/3.7.4/Python-3.7.4.tar.xz

tar xf Python-3.7.4.tar.xz
cd Python-3.7.4

molcay

Pipenv Notes

• Install pipenv:

pip install pipenv

• Create or activate virtualenvironment:

pipenv shell

molcay

import random as r
import string


def randomized_default():
  domains = [string.ascii_uppercase, string.ascii_lowercase, string.digits]
  r.shuffle(domains)
  as_list = list(''.join(domains))
  r.shuffle(as_list)
  return ''.join(as_list)

molcay

#!/usr/bin/env python3
"""app.py
Peewee demo app

Usage: 
    app create_db
    app create_users
    app update_user --user <user_id> --name <new_name>
    app update_user2 --user <user_id> --name <new_name>
    app update_user3 --user <user_id> --name <new_name>