forget-cancellare-vecchi-toot/app.py

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from flask import Flask
from flask_sqlalchemy import SQLAlchemy
from sqlalchemy import MetaData
from flask_migrate import Migrate
app = Flask(__name__)
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default_config = {
"SQLALCHEMY_TRACK_MODIFICATIONS": False,
"SQLALCHEMY_DATABASE_URI": "postgresql+psycopg2:///forget",
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"SECRET_KEY": "hunter2",
"CELERY_BROKER": "amqp://",
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}
app.config.update(default_config)
app.config.from_pyfile('config.py', True)
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metadata = MetaData(naming_convention = {
"ix": 'ix_%(column_0_label)s',
"uq": "uq_%(table_name)s_%(column_0_name)s",
"ck": "ck_%(table_name)s_%(constraint_name)s",
"fk": "fk_%(table_name)s_%(column_0_name)s_%(referred_table_name)s",
"pk": "pk_%(table_name)s"
})
db = SQLAlchemy(app, metadata=metadata)
migrate = Migrate(app, db)