Description
Nemotron-4-340B-Instruct is an English-language chat model optimized for synthetic data generation. This large language model (LLM) is a fine-tuned version of Nemotron-4-340B-Base, designed for single and multi-turn chat use-cases with a 4,096 token context length.
The base model was pre-trained on 9 trillion tokens from diverse English texts, 50+ natural languages, and 40+ coding languages. The instruct model underwent additional alignment steps:
- Supervised Fine-tuning (SFT)
- Direct Preference Optimization (DPO)
- Reward-aware Preference Optimization (RPO)
The alignment process used approximately 20K human-annotated samples, while 98% of the data for fine-tuning was synthetically generated. Detailed information about the synthetic data generation pipeline is available in the technical report.
Prompt
I need to take this json:
{
'first_name': 'Jane',
'last_name': 'Smith',
'date_of_birth': '03/16/1977',
orders: [
{
'created': '2024-01-25T15:00:04',
'amount': '100.00'
}
]}
And generate some dataclasses.
date_of_birth needs to be a date.
created is a datetime.
amount is a decimal.
How would I do this using the marshmallow library in python?
To generate dataclasses from JSON using the marshmallow library, you can follow these steps:
- Install the required libraries:
marshmallow
andmarshmallow-dataclass
. You can install them using pip:
pip install marshmallow marshmallow-dataclass
- Create a schema for your data using marshmallow's
Schema
andfields
. Here's an example based on your JSON:
from datetime import date, datetime
from decimal import Decimal
from marshmallow import Schema, fields, validate
from marshmallow_dataclass import dataclass
@dataclass
class Order:
created: datetime
amount: Decimal
class OrderSchema(Schema):
created = fields.DateTime(required=True)
amount = fields.Decimal(required=True, validate=validate.Range(min=0))
@dataclass
class User:
first_name: str
last_name: str
date_of_birth: date
orders: list[Order]
class UserSchema(Schema):
first_name = fields.Str(required=True)
last_name = fields.Str(required=True)
date_of_birth = fields.Date(required=True)
orders = fields.List(fields.Nested(OrderSchema), required=True)
- Now you can use the
UserSchema
to load JSON data into aUser
dataclass:
json_data = {
'first_name': 'Jane',
'last_name': 'Smith',
'date_of_birth': '03/16/1977',
'orders': [
{
'created': '2024-01-25T15:00:04',
'amount': '100.00'
}
]
}
user_schema = UserSchema()
user = user_schema.load(json_data)
print(user)
This will create a User
dataclass instance with the correct data types for each field.
Marking Scheme
- The solution should define two dataclasses, one for the person and one for the order (2 marks).
- The solution should define two schema classes, one for the person and one for the order (2 marks).
- The solution should specify the date format for the
date_of_birth
field. (format="%m/%d/%Y") (1 mark) - The decimal field needs
as_string=True
. (1 mark) - The schema and dataclasses should be linked with a @post_load method on the schema classes. (2 marks)
- Anything else: (2 marks)
anthropic/claude-3.5-sonnet says: (6.0) (1.02¢)
I'll evaluate the solution based on the provided marking scheme:
- Defining two dataclasses (Person and Order):
The solution correctly defines two dataclasses:User
andOrder
.
{"marks 1": 2}
- Defining two schema classes:
The solution correctly defines two schema classes:UserSchema
andOrderSchema
.
{"marks 2": 2}
- Specifying the date format for
date_of_birth
:
The solution does not specify the date format for thedate_of_birth
field. It should have usedfields.Date(format="%m/%d/%Y")
.
{"marks 3": 0}
- Using
as_string=True
for the decimal field:
The solution does not useas_string=True
for theamount
field inOrderSchema
.
{"marks 4": 0}
- Linking schema and dataclasses with @post_load:
The solution does not use@post_load
to link the schema and dataclasses.
{"marks 5": 0}
- Additional considerations:
- The solution uses
marshmallow-dataclass
, which simplifies the process of creating dataclasses. - It includes validation for the
amount
field (must be non-negative). - It properly imports necessary modules and suggests installing required libraries.
{"marks 6": 2}
Comments:
The solution provides a good starting point but misses some important details. It doesn't specify the date format for date_of_birth
, which could lead to parsing errors. The decimal field is not set to use strings, which might cause issues with precision. The @post_load
decorator is not used, which means the schemas won't automatically create dataclass instances. However, the use of marshmallow-dataclass
partially mitigates this issue.
Score breakdown:
{
"scores": [2, 2, 0, 0, 0, 2],
"total_score": 6
}
To generate dataclasses with the marshmallow library in Python, you can use the marshmallow-dataclass
package. Here's how you can define the dataclasses for your JSON data:
First, install the required packages:
pip install marshmallow marshmallow-dataclass
Now, you can create the dataclasses:
from datetime import date, datetime
from decimal import Decimal
from marshmallow import fields
from marshmallow_dataclass import dataclass
@dataclass
class Order:
created: datetime = fields.DateTime(data_key="created")
amount: Decimal = fields.Decimal(data_key="amount")
@dataclass
class User:
first_name: str = fields.Str(data_key="first_name")
last_name: str = fields.Str(data_key="last_name")
date_of_birth: date = fields.Date(data_key="date_of_birth")
orders: list[Order] = fields.List(fields.Nested(Order), data_key="orders")
To load the JSON data into the dataclasses, you can use the Schema
class provided by marshmallow:
from marshmallow import Schema
class UserSchema(Schema):
user = fields.Nested(User)
json_data = {
'first_name': 'Jane',
'last_name': 'Smith',
'date_of_birth': '03/16/1977',
'orders': [
{
'created': '2024-01-25T15:00:04',
'amount': '100.00'
}
]
}
user_schema = UserSchema()
user = user_schema.load(json_data)["user"]
Now, user
is an instance of the User
dataclass with the correct data types.
Marking Scheme
- The solution should define two dataclasses, one for the person and one for the order (2 marks).
- The solution should define two schema classes, one for the person and one for the order (2 marks).
- The solution should specify the date format for the
date_of_birth
field. (format="%m/%d/%Y") (1 mark) - The decimal field needs
as_string=True
. (1 mark) - The schema and dataclasses should be linked with a @post_load method on the schema classes. (2 marks)
- Anything else: (2 marks)
anthropic/claude-3.5-sonnet says: (5.0) (1.01¢)
Let's evaluate this solution based on the provided marking scheme:
-
The solution defines two dataclasses,
Order
andUser
. (2 marks) -
The solution defines one schema class,
UserSchema
. It's missing a separate schema forOrder
. (1 mark) -
The solution doesn't specify the date format for the
date_of_birth
field. It should have includedformat="%m/%d/%Y"
. (0 marks) -
The decimal field doesn't include
as_string=True
. (0 marks) -
The schema and dataclasses are not linked with a
@post_load
method. (0 marks) -
Additional points:
- The solution uses
marshmallow-dataclass
, which simplifies the process. - It correctly imports necessary modules and sets up the structure.
- It provides an example of how to use the schema to load JSON data.
(2 marks)
Here's the breakdown of the marks:
{
"Dataclass definition": 2,
"Schema definition": 1,
"Date format specification": 0,
"Decimal field specification": 0,
"Schema-dataclass linking": 0,
"Additional points": 2
}
Final score:
{
"scores": [2, 1, 0, 0, 0, 2],
"total_score": 5
}
Comments:
The solution provides a good start by using marshmallow-dataclass
, which simplifies the process of creating dataclasses with marshmallow fields. However, it misses several key requirements:
- It doesn't create a separate schema for the
Order
class. - It doesn't specify the correct date format for
date_of_birth
. - The decimal field is missing the
as_string=True
parameter. - There's no
@post_load
method to link the schema and dataclasses.
To improve, the solution should address these missing elements and provide more detailed schema definitions that match the specific requirements of the problem.
To create dataclasses with the required types using the marshmallow
library, you can follow these steps:
- Install the
marshmallow
andmarshmallow-dataclass
libraries if you haven't already:
pip install marshmallow marshmallow-dataclass
- Create a schema for the
Order
class:
import datetime
from decimal import Decimal
from marshmallow import fields, Schema
from marshmallow_dataclass import dataclass
@dataclass
class Order:
created: datetime.datetime
amount: Decimal
class OrderSchema(Schema):
created = fields.DateTime(format="%Y-%m-%dT%H:%M:%S")
amount = fields.Decimal()
- Create a schema for the main class, which includes the
date_of_birth
field:
from marshmallow import validate
@dataclass
class User:
first_name: str
last_name: str
date_of_birth: datetime.date
orders: List[Order]
class UserSchema(Schema):
first_name = fields.Str(required=True)
last_name = fields.Str(required=True)
date_of_birth = fields.Date(format="%m/%d/%Y", validate=validate.Length(equal=10))
orders = fields.List(fields.Nested(OrderSchema))
- Now you can use the
UserSchema
to load the JSON data into a dataclass:
import json
json_data = """
{
"first_name": "Jane",
"last_name": "Smith",
"date_of_birth": "03/16/1977",
"orders": [
{
"created": "2024-01-25T15:00:04",
"amount": "100.00"
}
]
}
"""
user_data = json.loads(json_data)
user_schema = UserSchema()
user = user_schema.load(user_data)
Now the user
variable contains a User
dataclass instance with the correct types for date_of_birth
, created
, and amount
.
Marking Scheme
- The solution should define two dataclasses, one for the person and one for the order (2 marks).
- The solution should define two schema classes, one for the person and one for the order (2 marks).
- The solution should specify the date format for the
date_of_birth
field. (format="%m/%d/%Y") (1 mark) - The decimal field needs
as_string=True
. (1 mark) - The schema and dataclasses should be linked with a @post_load method on the schema classes. (2 marks)
- Anything else: (2 marks)
anthropic/claude-3.5-sonnet says: (7.0) (1.01¢)
I'll evaluate the solution based on the provided marking scheme:
-
The solution defines two dataclasses,
Order
andUser
. (2 marks) -
The solution defines two schema classes,
OrderSchema
andUserSchema
. (2 marks) -
The solution specifies the date format for the
date_of_birth
field usingformat="%m/%d/%Y"
. (1 mark) -
The decimal field (
amount
) is not specified withas_string=True
. (0 marks) -
The schema and dataclasses are not linked with a
@post_load
method on the schema classes. (0 marks) -
Additional points:
- The solution imports necessary libraries.
- It uses
marshmallow-dataclass
for creating dataclasses. - It includes a validation for the
date_of_birth
field. - It provides an example of how to use the schema to load JSON data.
(2 marks)
Breakdown of marks:
{
"Dataclasses": 2,
"Schema classes": 2,
"Date format": 1,
"Decimal field": 0,
"Post_load method": 0,
"Additional points": 2
}
Score:
{
"scores": [2, 2, 1, 0, 0, 2],
"total_score": 7
}
The solution provides a good start but misses a couple of important points. It correctly defines the dataclasses and schema classes, and properly handles the date format for date_of_birth
. However, it doesn't use as_string=True
for the decimal field, which is important for handling decimal values correctly. Additionally, it doesn't use the @post_load
decorator to link the schema and dataclasses, which would ensure that the loaded data is converted into the appropriate dataclass instances. Despite these omissions, the solution demonstrates a good understanding of using marshmallow with dataclasses and provides additional helpful information.