from sqlalchemy import MetaData from sqlalchemy_schemadisplay import create_schema_graph import json DATABASE_URL = "postgresql://user1:password@localhost:5432/dbname" graph = create_schema_graph(metadata=MetaData(DATABASE_URL), show_datatypes=False, # The image would get nasty big if we'd show the datatypes show_indexes=False, # ditto for indexes rankdir='LR', # From left to right (instead of top