#!/usr/bin/python3
"""
Generate an image of the database schema
"""
from sqlalchemy_schemadisplay import create_schema_graph

from bodhi.server import models


def write_graph(filename):
   graph = create_schema_graph(
       metadata=models.metadata,
       show_datatypes=False,
       show_indexes=False,
       rankdir='LR',
       concentrate=False
   )
   graph.write_png(filename)


if __name__ == '__main__':
    write_graph('images/database.png')
