Eduard-gan

pip install mutmut
mutmut run --runner 'python -m pytest -x tests/test_quiz.py' --paths-to-mutate business_logic/credit_history_quiz.py

mutmut results  # Shows munants IDs (X here)
mutmut show X   # Shows diff metant/original
mutmut apply X  # Applies change from mutant to file

То stop certain line from mutation (Annoying on log lines) apply whitelisting comment on it: # pragma: no mutate

Eduard-gan

import logging


class InsufficientFunds(PaymentSystemError):
    requested_amount: float = None
    direction: FinDirection = None
    account_balance: float = None

    def __init__(self, *args, direction=None, requested_amount=None, account_balance=None, **kwargs):
        self.direction = direction

Eduard-gan

pg_dump -U postgres -Fc mfo > mfo.sql
docker cp postgres:/mfo.sql mfo.sql

docker cp mfo.sql postgres:/mfo.sql
SELECT pg_terminate_backend(pg_stat_activity.pid) FROM pg_stat_activity WHERE pg_stat_activity.datname = 'mfo' AND pid <> pg_backend_pid();
drop database mfo;
create database mfo;
pg_restore -U postgres -d mfo --clean --create mfo.sql

Eduard-gan

import asyncio

from aiologger import Logger
from loguru import logger


def async_logging(msg):
    aio_logger = Logger.with_default_handlers(name='my-logger')
    method = getattr(aio_logger, msg.record['level'].name.lower())
    method(f"AIO LOGGING: {msg}")

Eduard-gan

echo \\pset pager off >> ~/.psqlrc