{"nodes": [{"id": "backend_app_database_py", "label": "database.py", "file_type": "code", "source_file": "backend/app/database.py", "source_location": "L1"}, {"id": "database_get_db", "label": "get_db()", "file_type": "code", "source_file": "backend/app/database.py", "source_location": "L11"}], "edges": [{"source": "backend_app_database_py", "target": "sqlalchemy", "relation": "imports_from", "confidence": "EXTRACTED", "source_file": "backend/app/database.py", "source_location": "L1", "weight": 1.0}, {"source": "backend_app_database_py", "target": "sqlalchemy_orm", "relation": "imports_from", "confidence": "EXTRACTED", "source_file": "backend/app/database.py", "source_location": "L2", "weight": 1.0}, {"source": "backend_app_database_py", "target": "app_config", "relation": "imports_from", "confidence": "EXTRACTED", "source_file": "backend/app/database.py", "source_location": "L3", "weight": 1.0}, {"source": "backend_app_database_py", "target": "database_get_db", "relation": "contains", "confidence": "EXTRACTED", "source_file": "backend/app/database.py", "source_location": "L11", "weight": 1.0}], "raw_calls": [{"caller_nid": "database_get_db", "callee": "SessionLocal", "source_file": "backend/app/database.py", "source_location": "L12"}, {"caller_nid": "database_get_db", "callee": "close", "source_file": "backend/app/database.py", "source_location": "L16"}]}