<s> import config <EOL> from flask import Flask <EOL> from flask . ext . sqlalchemy import SQLAlchemy <EOL> app = Flask ( __name__ ) <EOL> app . config [ '<STR_LIT>' ] = '<STR_LIT>' <EOL> app . config . from_object ( config ) <EOL> app . config . from_envvar ( '<STR_LIT>' , silent = True ) <EOL> db = SQLAlchemy ( app ) </s>
