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self_instruct

SelfInstructTask dataclass

Bases: TextGenerationTask

A TextGenerationTask following the Self-Instruct specification for building the prompts.

Parameters:

Name Type Description Default
system_prompt str

the system prompt to be used. Defaults to None.

 'You are an expert prompt writer, writing the best and most diverse prompts for a variety of tasks. You are given a task description and a set of instructions for how to write the prompts for an specific AI application.'
principles Dict[str, List[str]]

the principles to be used for the system prompt. Defaults to None.

 field(default_factory=lambda : {'harmlessness': harmlessness, 'helpfulness': helpfulness, 'truthfulness': truthfulness, 'honesty': honesty, 'verbalized_calibration': verbalized_calibration}, repr=False)
principles_distribution Union[Dict[str, float], Literal[balanced], None]

the distribution of principles to be used for the system prompt. Defaults to None.

 None
application_description str

the description of the AI application. Defaults to "AI assistant".

 'AI assistant'
num_instructions int

the number of instructions to be used for the prompt. Defaults to 5.

 5
References
Source code in src/distilabel/tasks/text_generation/self_instruct.py 
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@dataclass
class SelfInstructTask(TextGenerationTask):
    """A `TextGenerationTask` following the Self-Instruct specification for building
    the prompts.

    Args:
        system_prompt (str, optional): the system prompt to be used. Defaults to `None`.
        principles (Dict[str, List[str]], optional): the principles to be used for the system prompt.
            Defaults to `None`.
        principles_distribution (Union[Dict[str, float], Literal["balanced"], None], optional): the
            distribution of principles to be used for the system prompt. Defaults to `None`.
        application_description (str, optional): the description of the AI application. Defaults to
            "AI assistant".
        num_instructions (int, optional): the number of instructions to be used for the prompt.
            Defaults to 5.

    References:
        - [`Self-Instruct: Aligning Language Models with Self-Generated Instructions`](https://arxiv.org/abs/2212.10560)
        - [`Self-Instruct - GitHub Repository`](https://github.com/yizhongw/self-instruct)
    """

    system_prompt: str = (
        "You are an expert prompt writer, writing the best and most diverse prompts for a variety of tasks."
        " You are given a task description and a set of instructions for how to write the prompts for an"
        " specific AI application."
    )
    application_description: str = "AI assistant"
    num_instructions: int = 5

    __jinja2_template__: str = _SELF_INSTRUCT_TEMPLATE

    def generate_prompt(self, input: str, **_: Any) -> Prompt:
        """Generates a prompt following the Self-Instruct specification.

        Args:
            input (str): the input to be used for the prompt.

        Returns:
            Prompt: the generated prompt.

        Examples:
            >>> from distilabel.tasks.text_generation import SelfInstructTask
            >>> task = SelfInstructTask(system_prompt="You are a helpful assistant.", num_instructions=2)
            >>> task.generate_prompt("What are the first 5 Fibonacci numbers?")
            Prompt(
                system_prompt="You are a helpful assistant.",
                formatted_prompt="# Task Description ...",
            )
        """
        render_kwargs = {
            "application_description": self.application_description,
            "num_instructions": self.num_instructions,
            "input": input,
        }
        return Prompt(
            system_prompt=self.system_prompt,
            formatted_prompt=self.template.render(**render_kwargs),
        )

    @property
    def output_args_names(self) -> List[str]:
        return ["instructions"]

    def parse_output(self, output: str) -> Dict[str, List[str]]:
        """Parses the output of the model into the desired format."""
        pattern = re.compile(r"\d+\.\s*(.*?)\n")
        return {"instructions": pattern.findall(output)}

    def to_argilla_dataset(self, dataset_row: Dict[str, Any]) -> "FeedbackDataset":
        # First we infer the fields from the input_args_names, but we could also
        # create those manually instead using `rg.TextField(...)`
        fields = infer_fields_from_dataset_row(
            field_names=self.input_args_names,
            dataset_row=dataset_row,
        )
        # Once the input fields have been defined, then we also include the instruction
        # field which will be fulfilled with each of the instructions generated.
        fields.append(rg.TextField(name="instruction", title="instruction"))  # type: ignore
        # Then we add a default `RatingQuestion` which asks the users to provide a
        # rating for each of the generations, differing from the scenario where the inputs
        # are the fields and the outputs the ones used to formulate the quesstions. So on,
        # in this scenario we won't have suggestions, as the questions will be related to the
        # combination of inputs and outputs.
        questions = [
            rg.RatingQuestion(  # type: ignore
                name="instruction-rating",
                title="How would you rate the generated instruction?",
                values=[1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
            )
        ]
        # Finally, we define some metadata properties that can be potentially used
        # while exploring the dataset within Argilla to get more insights on the data.
        metadata_properties = []
        for arg_name in self.input_args_names:
            if isinstance(dataset_row[arg_name], list):
                for idx in range(1, len(dataset_row[arg_name]) + 1):
                    metadata_properties.append(
                        rg.IntegerMetadataProperty(name=f"length-{arg_name}-{idx}")  # type: ignore
                    )
            elif isinstance(dataset_row[arg_name], str):
                metadata_properties.append(
                    rg.IntegerMetadataProperty(name=f"length-{arg_name}")  # type: ignore
                )
            else:
                warnings.warn(
                    f"Unsupported input type ({type(dataset_row[arg_name])}), skipping...",
                    UserWarning,
                    stacklevel=2,
                )
        metadata_properties.append(
            rg.IntegerMetadataProperty(name="length-instruction")  # type: ignore
        )  # type: ignore
        # Then we just return the `FeedbackDataset` with the fields, questions, and metadata properties
        # defined above.
        return rg.FeedbackDataset(
            fields=fields,
            questions=questions,  # type: ignore
            metadata_properties=metadata_properties,  # Note that these are always optional
        )

    def to_argilla_record(
        self,
        dataset_row: Dict[str, Any],
        instructions_column: Optional[str] = "instructions",
    ) -> List["FeedbackRecord"]:
        """Converts a dataset row to a list of Argilla `FeedbackRecord`s."""
        records = []
        for instructions in dataset_row[instructions_column]:  # type: ignore
            for instruction in instructions:
                fields, metadata = {}, {}
                for arg_name in self.input_args_names:
                    arg_value = dataset_row[arg_name]
                    if isinstance(arg_value, list):
                        for idx, value in enumerate(arg_value, start=1):
                            value = value.strip() if isinstance(value, str) else ""
                            fields[f"{arg_name}-{idx}"] = value
                            if value is not None:
                                metadata[f"length-{arg_name}-{idx}"] = len(value)
                    elif isinstance(arg_value, str):
                        fields[arg_name] = arg_value.strip() if arg_value else ""
                        if arg_value is not None:
                            metadata[f"length-{arg_name}"] = len(arg_value.strip())
                    else:
                        warnings.warn(
                            f"Unsupported input type ({type(arg_value)}), skipping...",
                            UserWarning,
                            stacklevel=2,
                        )
                fields["instruction"] = instruction
                metadata["length-instruction"] = len(instruction)

                # Then we add the model metadata from the `generation_model` and `labelling_model`
                # columns of the dataset, if they exist.
                metadata.update(
                    model_metadata_from_dataset_row(dataset_row=dataset_row)
                )
                # Finally, we append the `FeedbackRecord` with the fields and the metadata
                records.append(rg.FeedbackRecord(fields=fields, metadata=metadata))
        if not records:
            raise ValueError(
                f"Skipping the row {dataset_row} as the list of `FeedbackRecord` is empty as those could not be inferred."
            )
        return records

generate_prompt(input, **_)

Generates a prompt following the Self-Instruct specification.

Parameters:

Name Type Description Default
input str

the input to be used for the prompt.

 required

Returns:

Name Type Description
Prompt Prompt

the generated prompt.

Examples:

>>> from distilabel.tasks.text_generation import SelfInstructTask
>>> task = SelfInstructTask(system_prompt="You are a helpful assistant.", num_instructions=2)
>>> task.generate_prompt("What are the first 5 Fibonacci numbers?")
Prompt(
    system_prompt="You are a helpful assistant.",
    formatted_prompt="# Task Description ...",
)
Source code in src/distilabel/tasks/text_generation/self_instruct.py 
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def generate_prompt(self, input: str, **_: Any) -> Prompt:
    """Generates a prompt following the Self-Instruct specification.

    Args:
        input (str): the input to be used for the prompt.

    Returns:
        Prompt: the generated prompt.

    Examples:
        >>> from distilabel.tasks.text_generation import SelfInstructTask
        >>> task = SelfInstructTask(system_prompt="You are a helpful assistant.", num_instructions=2)
        >>> task.generate_prompt("What are the first 5 Fibonacci numbers?")
        Prompt(
            system_prompt="You are a helpful assistant.",
            formatted_prompt="# Task Description ...",
        )
    """
    render_kwargs = {
        "application_description": self.application_description,
        "num_instructions": self.num_instructions,
        "input": input,
    }
    return Prompt(
        system_prompt=self.system_prompt,
        formatted_prompt=self.template.render(**render_kwargs),
    )

parse_output(output)

Parses the output of the model into the desired format.

Source code in src/distilabel/tasks/text_generation/self_instruct.py 
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def parse_output(self, output: str) -> Dict[str, List[str]]:
    """Parses the output of the model into the desired format."""
    pattern = re.compile(r"\d+\.\s*(.*?)\n")
    return {"instructions": pattern.findall(output)}

to_argilla_record(dataset_row, instructions_column='instructions')

Converts a dataset row to a list of Argilla FeedbackRecords.

Source code in src/distilabel/tasks/text_generation/self_instruct.py 
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def to_argilla_record(
    self,
    dataset_row: Dict[str, Any],
    instructions_column: Optional[str] = "instructions",
) -> List["FeedbackRecord"]:
    """Converts a dataset row to a list of Argilla `FeedbackRecord`s."""
    records = []
    for instructions in dataset_row[instructions_column]:  # type: ignore
        for instruction in instructions:
            fields, metadata = {}, {}
            for arg_name in self.input_args_names:
                arg_value = dataset_row[arg_name]
                if isinstance(arg_value, list):
                    for idx, value in enumerate(arg_value, start=1):
                        value = value.strip() if isinstance(value, str) else ""
                        fields[f"{arg_name}-{idx}"] = value
                        if value is not None:
                            metadata[f"length-{arg_name}-{idx}"] = len(value)
                elif isinstance(arg_value, str):
                    fields[arg_name] = arg_value.strip() if arg_value else ""
                    if arg_value is not None:
                        metadata[f"length-{arg_name}"] = len(arg_value.strip())
                else:
                    warnings.warn(
                        f"Unsupported input type ({type(arg_value)}), skipping...",
                        UserWarning,
                        stacklevel=2,
                    )
            fields["instruction"] = instruction
            metadata["length-instruction"] = len(instruction)

            # Then we add the model metadata from the `generation_model` and `labelling_model`
            # columns of the dataset, if they exist.
            metadata.update(
                model_metadata_from_dataset_row(dataset_row=dataset_row)
            )
            # Finally, we append the `FeedbackRecord` with the fields and the metadata
            records.append(rg.FeedbackRecord(fields=fields, metadata=metadata))
    if not records:
        raise ValueError(
            f"Skipping the row {dataset_row} as the list of `FeedbackRecord` is empty as those could not be inferred."
        )
    return records