sqlavisualizer

Usage

1. Intall package

pip install -e .

2. Install graphviz

sudo apt install graphviz

3. Create list of all your models, for example:

import your_project.models as models_module
# Model - base class for your models

app_models = []

for model in iter(vars(models_module).values()):
    try:
        if issubclass(model, Model):
            app_models.append(model)
    except TypeError:
        continue

4. Import DBRepresentation and create .dot file:

from sqlavisualizer import DBRepresentation

db_repr = DBRepresentation(app_models)
dot_repr = db_repr.to_dot()

with open('db.dot', 'w') as f:
    f.write(dot_repr)

5. Convert .dot file to .png with graphviz:

dot -T png db.dot > db.png