azylinski

from json import JSONEncoder, dumps
from datetime import date, datetime
from uuid import NAMESPACE_DNS, uuid3


class DateTimeEncoder(JSONEncoder):
    def default(self, obj):
        if isinstance(obj, (date, datetime)):
            return obj.isoformat()

azylinski

# docker ps --format
# Example: docker ps --format 'table {{.Names}}\t{{.Image}}\t{{.Command}}\t{{.Status}}'
#
# Overwrite default "docker ps" format (do not show Container ID and Created At columns)
# Read more: https://container42.com/2016/03/27/docker-quicktip-7-psformat/

jq '. + {"psFormat": "table {{.Names}}\t{{.Image}}\t{{.Command}}\t{{.Status}}"}' ~/.docker/config.json > /tmp/docker_config.json && mv /tmp/docker_config.json ~/.docker/config.json

azylinski

import svgwrite
from dataclasses import dataclass
from random import randint, uniform


@dataclass
class Circle:
  x: float
  y: float
  r: float

azylinski

export MYIP=$(dig -4 +short myip.opendns.com @resolver1.opendns.com)

azylinski

import datetime
from dataclasses import dataclass

# exceptions.py
class NoMoneyException(Exception):
    pass

class InvalidValueException(Exception):
    pass