{"nodes": [{"id": "backend_alembic_versions_0003_grocery_item_description_py", "label": "0003_grocery_item_description.py", "file_type": "code", "source_file": "backend/alembic/versions/0003_grocery_item_description.py", "source_location": "L1"}, {"id": "0003_grocery_item_description_upgrade", "label": "upgrade()", "file_type": "code", "source_file": "backend/alembic/versions/0003_grocery_item_description.py", "source_location": "L24"}, {"id": "0003_grocery_item_description_downgrade", "label": "downgrade()", "file_type": "code", "source_file": "backend/alembic/versions/0003_grocery_item_description.py", "source_location": "L31"}, {"id": "0003_grocery_item_description_rationale_1", "label": "Add nullable description column to grocery_item. The Lucky California parser pr", "file_type": "rationale", "source_file": "backend/alembic/versions/0003_grocery_item_description.py", "source_location": "L1"}], "edges": [{"source": "backend_alembic_versions_0003_grocery_item_description_py", "target": "typing", "relation": "imports_from", "confidence": "EXTRACTED", "source_file": "backend/alembic/versions/0003_grocery_item_description.py", "source_location": "L12", "weight": 1.0}, {"source": "backend_alembic_versions_0003_grocery_item_description_py", "target": "alembic", "relation": "imports_from", "confidence": "EXTRACTED", "source_file": "backend/alembic/versions/0003_grocery_item_description.py", "source_location": "L14", "weight": 1.0}, {"source": "backend_alembic_versions_0003_grocery_item_description_py", "target": "sqlalchemy", "relation": "imports", "confidence": "EXTRACTED", "source_file": "backend/alembic/versions/0003_grocery_item_description.py", "source_location": "L15", "weight": 1.0}, {"source": "backend_alembic_versions_0003_grocery_item_description_py", "target": "0003_grocery_item_description_upgrade", "relation": "contains", "confidence": "EXTRACTED", "source_file": "backend/alembic/versions/0003_grocery_item_description.py", "source_location": "L24", "weight": 1.0}, {"source": "backend_alembic_versions_0003_grocery_item_description_py", "target": "0003_grocery_item_description_downgrade", "relation": "contains", "confidence": "EXTRACTED", "source_file": "backend/alembic/versions/0003_grocery_item_description.py", "source_location": "L31", "weight": 1.0}, {"source": "0003_grocery_item_description_rationale_1", "target": "backend_alembic_versions_0003_grocery_item_description_py", "relation": "rationale_for", "confidence": "EXTRACTED", "source_file": "backend/alembic/versions/0003_grocery_item_description.py", "source_location": "L1", "weight": 1.0}], "raw_calls": [{"caller_nid": "0003_grocery_item_description_upgrade", "callee": "add_column", "source_file": "backend/alembic/versions/0003_grocery_item_description.py", "source_location": "L25"}, {"caller_nid": "0003_grocery_item_description_upgrade", "callee": "Column", "source_file": "backend/alembic/versions/0003_grocery_item_description.py", "source_location": "L27"}, {"caller_nid": "0003_grocery_item_description_upgrade", "callee": "Text", "source_file": "backend/alembic/versions/0003_grocery_item_description.py", "source_location": "L27"}, {"caller_nid": "0003_grocery_item_description_downgrade", "callee": "drop_column", "source_file": "backend/alembic/versions/0003_grocery_item_description.py", "source_location": "L32"}]}