Additional properties are not allowed ('id' was unexpected) Failed validating 'additionalProperties' in code_cell: On instance['cells'][4]: {'cell_type': 'code', 'execution_count': None, 'id': 'wrong-newport', 'metadata': {}, 'outputs': ['...0 outputs...'], 'source': 'def effectiveness(IT_effort, PT_effort):\n' ' effect = IT_effort ...'}
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