- add Grid, Pixel, and AddressPixelAssociation ORM models - each Grid belongs to a City an is characterized by the side_length of all the square Pixels contained in it - Pixels aggregate Addresses => many-to-many relationship (that is modeled with SQLAlchemy's Association Pattern to implement a couple of constraints) |
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| .. | ||
| __init__.py | ||
| factories.py | ||
| fixture_makers.py | ||
| static_fixtures.py | ||