bachkukkik

version: '3'

services:
  portainer:
    container_name: portainer
    image: portainer/portainer-ce
    command: -H unix:///var/run/docker.sock
    restart: always
    ports:
      - 8000:8000

bachkukkik

Django - full course for beginners

Root of the Django project is where manage.py resides

Prerequisites

• $ mkdir basic_django
• $ cd basic_django
• $ virtualenv assume user already !pip install --user virtualenv
• $ virtualenv -p python3 .
• $ source bin/activate
• $ pip install django

bachkukkik

from flask import Flask
from flask_restful import Api, Resource

app = Flask(__name__)
api = Api(app)

names = {
    "kukkik": {
        "age": 30,
        "gender": "male"

bachkukkik

### !pip install pathos
import multiprocessing
import concurrent.futures
from pathos.multiprocessing import ProcessingPool

workers = int(multiprocessing.cpu_count())

@errors_pusher
def parallel_threading(main_func,
                       lst_args: list,

bachkukkik

#### cat /etc/systemd/system/ngrok_8888_self_restart.service
[Unit]
Description= bachkukkik_xavier start ngork on system boot

[Service]
Type=simple
PIDFile=/run/ngrok_jupyter.pid
ExecStart=/home/<your username>/ngrok http http://localhost:8888
User=<your username>
Group=<your group>

bachkukkik

## if not yet done
## $ jupyter notebook --generate-config
## $ jupyter notebook password
## $ python
## [1] from notebook.auth import passwd
## [2] passwd() # fill in correct password
## [3] exit()
## $ sudo nano ~/.jupyter/jupyter_notebook_config.py

c.NotebookApp.allow_remote_access = True

bachkukkik

#### cat /etc/systemd/system/jupyter_self_restart.service
[Unit]
Description= pi_kk start Jupyter Notebook on system boot

[Service]
Type=simple
PIDFile=/run/jupyter.pid
ExecStart=/home/pi/.local/bin/jupyter-notebook --config=/home/pi/.jupyter/jupyter_notebook_config.py
User=pi
Group=pi

bachkukkik

import os
from functools import wraps, partial
from inspect import signature
# https://stackoverflow.com/questions/55748500/simulate-the-assignment-of-function-arguments-to-args-and-kwargs

try:
    module = os.path.basename(__file__)
except:
    module = 'some_plain_str'

bachkukkik

import concurrent.futures
import time

start = time.perf_counter()

def do_something(seconds):
    print(f'Sleeping {seconds} second(s)...')
    time.sleep(seconds)
    return 'Done Sleeping...'

bachkukkik

Confirm Model / OS

• [RPi] Confirm Raspberry Pi Model cat /proc/device-tree/model
• [RPi] Confirm Operating System cat /etc/os-release

Networking commands

• IP scanner sudo nmap -O -sT 192.168.1.0/24
• pi network config