##para ajustar o ip do banco de dados

docker-compose up

docker network inspect bridge

parar o container, ajustar o ip em config.py e subir de novo

docker-compose run web /usr/local/bin/python create_db.py

acessar localhost:5050 e inserir dados

docker ps

docker exec -it fae98c9e4b78 /bin/bash

su postgres

psql -U sis_web

select * from posts;

Run that code in a python shell:

import os

os.urandom(24)

b'\x1d\xc6\x0f[\xed\x18\xd6:5\xe0\x0f\rG\xaf\xb4\xf4HT\xef\xc1\xf1\xa89f'

nao esquecer de remover a letra b no comeco da string

pip install psycopg2-binary

python3.8 app.py