emmanuelnk

from sqlalchemy import event
import os
import logging
import sqlalchemy
import boto3
import base64
import json
from botocore.exceptions import ClientError

logger = logging.getLogger()

ronreiter

from sqlalchemy import Column, Integer, String, ForeignKey, create_engine
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import relationship, backref, sessionmaker, joinedload

# For this example we will use an in-memory sqlite DB.
# Let's also configure it to echo everything it does to the screen.
engine = create_engine('sqlite:///:memory:', echo=True)

# The base class which our objects will be defined on.
Base = declarative_base()

fredrick

#GNU Screen Cheat Sheet

##Basics

• ctrl a c -> cre­ate new win­dow
• ctrl a A -> set win­dow name
• ctrl a w -> show all win­dow
• ctrl a 1|2|3|… -> switch to win­dow n
• ctrl a " -> choose win­dow
• ctrl a ctrl a -> switch between win­dow
• ctrl a d -> detach win­dow

alvesjnr

import sqlalchemy
engine = sqlalchemy.create_engine('sqlite:///:memory:', echo=False)
from sqlalchemy.ext.declarative import declarative_base
from Crypto.Hash import SHA256
from sqlalchemy.orm import relationship, backref

Base = declarative_base()

class User(Base):