py-08-pydantic-orders

[
  {
    "total": 1,
    "answer": "```python\nfrom pydantic import BaseModel, Field, validator, ValidationError\n\nclass Order(BaseModel):\n    id: int\n    customer: str = Field(..., min_length=1)\n    quantity: int = Field(..., gt=0)\n    unit_price: float = Field(..., ge=0)\n    \n    @validator('total')\n    def calculate_total(cls, value, values):\n        quantity = values['quantity']\n        unit_price = values['unit_price']\n        if 'total' in values and values['total'] != quantity * unit_price:\n            raise ValueError('Total is not consistent with quantity and unit price')\n        return quantity * unit_price\n\ndef parse_orders(rows: list[dict]) -> list[Order]:\n    orders = []\n    for row in rows:\n        try:\n            order = Order(**row)\n            orders.append(order)\n        except ValidationError as e:\n            raise e\n    return orders\n```",
    "passed": 0,
    "test_error": "==================================== ERRORS ====================================\n_______________________ ERROR collecting test_orders.py ________________________\ntest_orders.py:4: in <module>\n    from solution import Order, parse_orders\nsolution.py:3: in <module>\n    class Order(BaseModel):\n/home/psc/miniconda3/lib/python3.12/site-packages/pydantic/_internal/_model_construction.py:256: in __new__\n    complete_model_class(\n/home/psc/miniconda3/lib/python3.12/site-packages/pydantic/_internal/_model_construction.py:667: in complete_model_class\n    schema = gen_schema.generate_schema(cls)\n             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n/home/psc/miniconda3/lib/python3.12/site-packages/pydantic/_internal/_generate_schema.py:744: in generate_schema\n    schema = self._generate_schema_inner(obj)\n             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n/home/psc/miniconda3/lib/python3.12/site-packages/pydantic/_internal/_generate_schema.py:1038: in _generate_schema_inner\n    return self._model_schema(obj)\n           ^^^^^^^^^^^^^^^^^^^^^^^\n/home/psc/miniconda3/lib/python3.12/site-packages/pydantic/_internal/_generate_schema.py:810: in _model_schema\n    check_decorator_fields_exist(\n/home/psc/miniconda3/lib/python3.12/site-packages/pydantic/_internal/_generate_schema.py:239: in check_decorator_fields_exist\n    raise PydanticUserError(\nE   pydantic.errors.PydanticUserError: Decorators defined with incorrect fields: solution.Order:98588492867136.calculate_total (use check_fields=False if you're inheriting from the model and intended this)\nE   \nE   For further information visit https://errors.pydantic.dev/2.13/u/decorator-missing-field\n=============================== warnings summary ===============================\nsolution.py:9\n  /tmp/llmlab-py-08-pydantic-orders-6kyuw6p8/solution.py:9: PydanticDeprecatedSince20: Pydantic V1 style `@validator` validators are deprecated. You should migrate to Pydantic V2 style `@field_validator` validators, see the migration guide for more details. Deprecated in Pydantic V2.0 to be removed in V3.0. See Pydantic V2 Migration Guide at https://errors.pydantic.dev/2.13/migration/\n    @validator('total')\n\n-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html\n=========================== short test summary info ============================\nERROR test_orders.py - pydantic.errors.PydanticUserError: Decorators defined ...\n!!!!!!!!!!!!!!!!!!!! Interrupted: 1 error during collection !!!!!!!!!!!!!!!!!!!!\n1 warning, 1 error in 0.10s"
  },
  {
    "total": 1,
    "answer": "```python\nfrom pydantic import BaseModel, Field, validator, ValidationError\n\nclass Order(BaseModel):\n    id: int\n    customer: str = Field(..., min_length=1)\n    quantity: int = Field(..., gt=0)\n    unit_price: float = Field(..., ge=0)\n    \n    @validator('total')\n    def calculate_total(cls, values):\n        quantity = values['quantity']\n        unit_price = values['unit_price']\n        if 'total' in values and values['total'] != quantity * unit_price:\n            raise ValueError('Total is not consistent with quantity and unit price')\n        return quantity * unit_price\n\ndef parse_orders(rows: list[dict]) -> list[Order]:\n    orders = []\n    for row in rows:\n        try:\n            order = Order(**row)\n            orders.append(order)\n        except ValidationError as e:\n            raise e\n    return orders\n```",
    "passed": 0,
    "test_error": "==================================== ERRORS ====================================\n_______________________ ERROR collecting test_orders.py ________________________\ntest_orders.py:4: in <module>\n    from solution import Order, parse_orders\nsolution.py:3: in <module>\n    class Order(BaseModel):\n/home/psc/miniconda3/lib/python3.12/site-packages/pydantic/_internal/_model_construction.py:256: in __new__\n    complete_model_class(\n/home/psc/miniconda3/lib/python3.12/site-packages/pydantic/_internal/_model_construction.py:667: in complete_model_class\n    schema = gen_schema.generate_schema(cls)\n             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n/home/psc/miniconda3/lib/python3.12/site-packages/pydantic/_internal/_generate_schema.py:744: in generate_schema\n    schema = self._generate_schema_inner(obj)\n             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n/home/psc/miniconda3/lib/python3.12/site-packages/pydantic/_internal/_generate_schema.py:1038: in _generate_schema_inner\n    return self._model_schema(obj)\n           ^^^^^^^^^^^^^^^^^^^^^^^\n/home/psc/miniconda3/lib/python3.12/site-packages/pydantic/_internal/_generate_schema.py:810: in _model_schema\n    check_decorator_fields_exist(\n/home/psc/miniconda3/lib/python3.12/site-packages/pydantic/_internal/_generate_schema.py:239: in check_decorator_fields_exist\n    raise PydanticUserError(\nE   pydantic.errors.PydanticUserError: Decorators defined with incorrect fields: solution.Order:105788728585872.calculate_total (use check_fields=False if you're inheriting from the model and intended this)\nE   \nE   For further information visit https://errors.pydantic.dev/2.13/u/decorator-missing-field\n=============================== warnings summary ===============================\nsolution.py:9\n  /tmp/llmlab-py-08-pydantic-orders-dudsacdi/solution.py:9: PydanticDeprecatedSince20: Pydantic V1 style `@validator` validators are deprecated. You should migrate to Pydantic V2 style `@field_validator` validators, see the migration guide for more details. Deprecated in Pydantic V2.0 to be removed in V3.0. See Pydantic V2 Migration Guide at https://errors.pydantic.dev/2.13/migration/\n    @validator('total')\n\n-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html\n=========================== short test summary info ============================\nERROR test_orders.py - pydantic.errors.PydanticUserError: Decorators defined ...\n!!!!!!!!!!!!!!!!!!!! Interrupted: 1 error during collection !!!!!!!!!!!!!!!!!!!!\n1 warning, 1 error in 0.08s"
  },
  {
    "total": 1,
    "answer": "```python\nfrom pydantic import BaseModel, Field, validator, ValidationError\n\nclass Order(BaseModel):\n    id: int\n    customer: str = Field(..., min_length=1)\n    quantity: int = Field(..., gt=0)\n    unit_price: float = Field(..., ge=0)\n    \n    @validator('total')\n    def calculate_total(cls, values):\n        quantity = values['quantity']\n        unit_price = values['unit_price']\n        if 'total' in values and values['total'] != quantity * unit_price:\n            raise ValueError('Total is not consistent with quantity and unit price')\n        return quantity * unit_price\n\ndef parse_orders(rows: list[dict]) -> list[Order]:\n    orders = []\n    for row in rows:\n        try:\n            order = Order(**row)\n            orders.append(order)\n        except ValidationError as e:\n            raise e\n    return orders\n```",
    "passed": 0,
    "test_error": ""
  }
]

You are an expert programmer. Solve the task exactly as specified. Output your solution as fenced code blocks using the required file name(s) and the exact function/type signatures requested. Prefer correctness; do not include prose outside code unless asked.