painor

# copied from https://github.com/tulir/mautrix-telegram/blob/master/mautrix_telegram/util/parallel_file_transfer.py
# Copyright (C) 2021 Tulir Asokan
import asyncio
import hashlib
import inspect
import logging
import math
import os
from collections import defaultdict
from typing import Optional, List, AsyncGenerator, Union, Awaitable, DefaultDict, Tuple, BinaryIO

G-UK

Introduction

The objective of these instructions is to create a complete Arm64 OS (Userland and Kernel) using Debian Debootstrap and RPI-Update for use on the Raspberry Pi 3 and 4.

Prerequisites:

• An existing Debian/Raspbian system (any architecture will do)
• An empty SD card formatted as per a standard Raspbian installation mounted to /mnt/sd on the build system
  • 1st Partition 0-256MB = FAT32 (Mount to /mnt/sd/boot)
  • 2nd Partition 256MB+ = EXT4 (Mount to /mnt/sd)

Set-up basic Debian system

amrza

# Tested on Python 3.6.1

# install: pip install --upgrade arabic-reshaper
import arabic_reshaper

# install: pip install python-bidi
from bidi.algorithm import get_display

# install: pip install Pillow
from PIL import ImageFont