gamesbook

Code is clean if it can be understood easily – by everyone on the team. Clean code can be read and enhanced by a developer other than its original author. With understandability comes readability, changeability, extensibility and maintainability.

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General rules

1. Follow standard conventions. Python: PEP-8 and black.
2. Keep it simple stupid. Simpler is always better. Reduce complexity as much as possible.
3. Boy scout rule. Leave the campground cleaner than you found it.
4. Always find root cause. Always look for the root cause of a problem.

Design rules

gamesbook

# Backup
docker exec $CONTAINERID /usr/bin/mysqldump -u root -proot $DATABASE > backup.sql

# Restore
cat backup.sql | docker exec -i $CONTAINERID /usr/bin/mysql -u root -proot $DATABASE

gamesbook

"""
Purpose: generate management buzzphrases from buzzwords

BUZZ_WORDS are from http://bollocksphere.co.uk/Content/generationtable.shtml
"""
import random

BUZZ_WORDS = """# verb
<option value='Aggregate'>aggregate</option>
<option value='architect'>architect</option>

gamesbook

#!/bin/bash
for file in /src/*; do
  cfile="${file##*/}"
  if [ -f "/dest/${cfile}" ] 
  then
    echo "${cfile}"
    cp "/src/${cfile}" "/dest/${cfile}"
    touch "/dest/${cfile}"
  fi
done

gamesbook

import time
import logging

logger = logging.getLogger(__name__)

t0 = time.process_time()
time.sleep(3)
logger.warning("Time elapsed: %3.6f", (time.process_time() - t0))

gamesbook

from dataclasses import dataclass, InitVar, asdict
import orjson
import os


@dataclass
class Config:
    """Track config/settings"""
    id: int = None
    name: str = None

gamesbook

from dataclasses import dataclass
from typing import List, Tuple

@dataclass(frozen=True)
class Position:
    name: str
    dates: List[int]
    items: Tuple
    lon: float = 0.0
    lat: float = 0.0

gamesbook

"""
Is this a good idea?

https://stackoverflow.com/questions/6760685/creating-a-singleton-in-python

"""
class Singleton:
   __instance = None
   
   @staticmethod 

gamesbook

# coding: utf-8
"""Command-line access to stats from https://www.worldometers.info/coronavirus/

Created: 2020-04-05
Author: Derek <gamesbook@gmail.com>

Requires:
    chromedriver - https://chromedriver.chromium.org/
    xlsxwriter - https://xlsxwriter.readthedocs.io/
    

gamesbook

# coding: utf-8
"""Purpose: Create reStructuredText complex table from list of dictionaries

Created: 2019-09-05
Authors: dhohls <dhohls@csir.co.za> Derek Hohls

Example:

code::