Improving Transform and Rerank Module

.gitignore

@@ -22,8 +22,10 @@ huggingface_data/huggingface_datasets/huggingface_datasets_datafinder_index
 huggingface_data/huggingface_datasets/reranking_dataset_index.json
 huggingface_data/huggingface_models/
 retrieved_dataset_dict/
+result/
+checkpoint/
 status.yaml
-
+dump.txt
 # Outputs generated by the colab demo
 trained_model/
 trained_tokenizer/

examples/create_transform_data_example.py

@@ -33,13 +33,14 @@
 
     # run this pipeline to retrieve relevant datasets, rerank them,
     # and transform them based on the prompt
-    retriever = DescriptionDatasetRetriever()
     num_points_to_transform = 20
-    retrieved_dataset_dict = retriever.retrieve_dataset_dict(
-        prompt_spec,
+    retriever = DescriptionDatasetRetriever(
         auto_transform_data=True,
         num_points_to_transform=num_points_to_transform,
     )
+    retrieved_dataset_dict = retriever.retrieve_dataset_dict(
+        prompt_spec,
+    )
 
     # save the final dataset to disk
     if retrieved_dataset_dict is not None:

prompt2model/dataset_retriever/task_expansion_prompt.py

@@ -0,0 +1,26 @@
+"""This module contains the functions to construct the prompt for task expansion."""
+METAPROMPT_BASE = "Carefully analyse the  task description and examples of the task, and explain the task to give a clearer description. Do not explain each example, but rather capture the general trends. Also place special focus on the format of the input/output examples."  # noqa: E501
+
+TASK = """
+Task Description: {task_description}
+
+Task Examples: {examples}
+"""
+
+
+def construct_prompt_for_task_explanation(instruction: str, demonstrations: str):
+    """Constructs prompt for task explanation.
+
+    This is useful for clarifying the requirements of a task,
+    and providing a clearer description of the task.
+
+    Args:
+        instruction (str): The task instruction.
+        demonstrations (str): The task demonstrations.
+
+    Returns:
+        str: The constructed prompt.
+    """
+    task = TASK.format(task_description=instruction, examples=demonstrations)
+    prompt = "\n--------\n".join([METAPROMPT_BASE, task])
+    return prompt

prompt2model/dataset_transformer/base.py

@@ -17,7 +17,6 @@ def transform_data(
         self,
         prompt_spec: PromptSpec,
         dataset: datasets.Dataset,
-        num_points_to_transform: int,
     ) -> datasets.Dataset:
         """Transform a split of data.
 

prompt2model/dataset_transformer/prompt_based.py

@@ -6,6 +6,9 @@
 
 import datasets
 
+from prompt2model.dataset_retriever.task_expansion_prompt import (
+    construct_prompt_for_task_explanation,
+)
 from prompt2model.dataset_transformer.base import DatasetTransformer
 from prompt2model.dataset_transformer.prompt_template import (
     construct_prompt_for_plan,
@@ -31,99 +34,72 @@ class PromptBasedDatasetTransformer(DatasetTransformer):
 
     def __init__(
         self,
+        num_points_to_transform: int = 10,
+        max_allowed_failed_transforms: int = 3,
         plan_prompt_fn: Callable[
-            [str, str, list[dict], int], str
+            [str, str, list[dict]], str
         ] = construct_prompt_for_plan,
         transform_prompt_fn: Callable[
-            [str, str, str, dict], str
+            [str, str, str, str], str
         ] = construct_prompt_for_transform_data,
     ):
-        """Initialize the class.
+        """Initializes an instance of the PromptBasedDatasetTransformer class.
 
         Args:
-            plan_prompt_fn: A function that takes in a description of the target task,
-            example of the target task,
-            list of dictionaries where each dictionary is a row from a potentially
-            relevant dataset,
-            and the number of rows to use from this potentially relevant dataset,
-            and returns a plan prompt.
-
-            transform_prompt_fn: A function that takes in a description of the target
-            task, an example of the target task,
-            plan for dataset transformation,
-            and the row from a potentially relevant dataset to be transformed.
+            num_points_to_transform: The number of points to transform.
+            max_allowed_failed_transforms: The maximum number of
+                                                 failed transforms allowed.
+            plan_prompt_fn: The function to construct the prompt for plan
+            transform_prompt_fn: The function to construct the prompt
+                                 for transform data.
         """
         self.plan_prompt_fn = plan_prompt_fn
         self.transform_prompt_fn = transform_prompt_fn
         self.plan: str = ""
-
-    def make_dataset_from_samples(
-        self,
-        inputs: list[str],
-        outputs: list[str],
-    ) -> datasets.DatasetDict:
-        """Given a list of inputs and outputs, make a dataset.
-
-        This function takes in inputs and outputs, both as list of strings,
-        and returns a DatasetDict object with a single split, "train". It has
-        two columns, "input_col" and "output_col".
-
-
-        Args:
-            inputs: A list of inputs, each input is a string.
-            outputs: A list of outputs, each output is a string.
-
-        Returns:
-            A DatasetDict object with a single split, "train". It has two
-            columns, "input_col" and "output_col".
-        """
-        if len(inputs) <= 0 or len(inputs) != len(outputs):
-            raise ValueError("Length of inputs and outputs must be >0 and equal.")
-
-        dataset_dict = {}
-        dataset_dict["train"] = datasets.Dataset.from_dict(
-            {"input_col": inputs, "output_col": outputs}
+        self.num_points_to_transform = num_points_to_transform
+        self.curr_failed_transforms = 0
+        self.max_allowed_failed_transforms = max_allowed_failed_transforms
+
+    def generate_task_explanation(self, prompt_spec: PromptSpec) -> str:
+        """Generate task explanation."""
+        task_explanation_prompt = construct_prompt_for_task_explanation(
+            prompt_spec.instruction, prompt_spec.examples
         )
-        return datasets.DatasetDict(dataset_dict)
+        return make_single_api_request(task_explanation_prompt, max_api_calls=10)
 
-    def transform_data(
-        self,
-        prompt_spec: PromptSpec,
-        dataset: datasets.Dataset,
-        num_points_to_transform: int,
-    ) -> datasets.DatasetDict:
-        """Transform the dataset according to the prompt_spec and dataset."""
+    def generate_plan(
+        self, task_explanation: str, dataset: datasets.Dataset, prompt_spec: PromptSpec
+    ) -> str:
+        """Generate plan for the task."""
         plan_prompt = self.plan_prompt_fn(
-            prompt_spec.instruction,
-            prompt_spec.examples,
-            dataset,
-            min(5, len(dataset)),
+            task_explanation, prompt_spec.examples, dataset
         )
-        self.plan = make_single_api_request(plan_prompt)
-
-        logger.info(f"Plan created. Plan: {self.plan}")
+        return make_single_api_request(plan_prompt, max_api_calls=10)
 
-        inputs = []
-        outputs = []
-
-        max_len = min(num_points_to_transform, len(dataset))
-        len_count = 0
+    def generate_transform_prompts(
+        self,
+        task_explanation: str,
+        dataset: datasets.Dataset,
+        prompt_spec: PromptSpec,
+    ) -> list[str]:
+        """Get transform prompts for each row in the dataset."""
         transform_prompts = []
-        for row in dataset:
+        for i in range(min(self.num_points_to_transform, len(dataset))):
+            row = dataset[i]
             transform_prompt = self.transform_prompt_fn(
-                prompt_spec.instruction,
-                prompt_spec.examples,
-                self.plan,
-                row,
+                task_explanation, row, self.plan, prompt_spec.examples
             )
             transform_prompts.append(transform_prompt)
+        return transform_prompts
 
-            len_count += 1
-            if len_count >= max_len:
-                break
+    def generate_responses(self, transform_prompts_batch: list[str]) -> list[str]:
+        """Generate responses for the transform prompts."""
 
-        async def generate_responses(transform_prompts):
-            responses = await api_tools.default_api_agent.generate_batch_completion(
+        async def generate_responses_async(transform_prompts):
+            """Generate responses asynchronously using the specified model."""
+            responses = await api_tools.APIAgent(
+                model_name="azure/GPT-3-5-turbo-chat", max_tokens=4000
+            ).generate_batch_completion(
                 transform_prompts,
                 temperature=0,
                 responses_per_request=1,
@@ -133,20 +109,97 @@ async def generate_responses(transform_prompts):
 
         try:
             loop = asyncio.get_event_loop()
-            responses = loop.run_until_complete(generate_responses(transform_prompts))
+            responses = loop.run_until_complete(
+                generate_responses_async(transform_prompts_batch)
+            )
         except API_ERRORS as e:
             handle_api_error(e)
+            # TODO: What to return here?
+        return responses
+
+    def process_responses(
+        self, responses: list, prompt_spec: PromptSpec
+    ) -> tuple[list[str], list[str]]:
+        """Process the responses received from the API.
+
+        Also write the current set of inputs and outputs to a dump text just in case.
 
+        Args:
+            responses: A list of response strings from the API.
+            prompt_spec: The PromptSpec object containing the instruction and examples.
+
+        Returns:
+            A tuple containing two lists: inputs and outputs.
+            - inputs: A list of transformed input strings.
+            - outputs: A list of transformed output strings.
+        """
+        inputs, outputs = [], []
+        show_sample_flag = True
         for response in responses:
             try:
                 extraction = find_and_parse_json(response, ["input", "output"], [])
                 if extraction is not None:
-                    inputs.append(str(extraction["input"]))
-                    outputs.append(str(extraction["output"]))
+                    if extraction["input"] is None or extraction["output"] is None:
+                        raise ValueError("Input or output is None")
+                    input = str(extraction["input"]).strip()
+                    output = str(extraction["output"]).strip()
+                    if input in prompt_spec.examples:
+                        raise ValueError("Repeated Task Examples from prompt")
+
+                    inputs.append(input)
+                    outputs.append(output)
+                    if show_sample_flag:
+                        logger.info(f"inputs\n{input}\n\nouputs\n{output}")
+                        show_sample_flag = False
+
             except Exception as e:
-                logger.error(f"Error extracting from response: {response}\nError: {e}")
-                continue
+                logger.error(f"Error extracting from response: {e}")
+                self.curr_failed_transforms += 1
+                if self.curr_failed_transforms > self.max_allowed_failed_transforms:
+                    break
+
+        with open("dump.txt", "a") as file:
+            file.write("Input: " + ", ".join(map(str, inputs)) + "\n")
+            file.write("Output: " + ", ".join(map(str, outputs)) + "\n")
 
-        logger.info(f"Requested length: {max_len}\nActual length: {len(inputs)}\n")
+        return inputs, outputs
+
+    def transform_data(
+        self, prompt_spec: PromptSpec, dataset: datasets.Dataset
+    ) -> tuple[list[str], list[str]]:
+        """Transforms the given dataset based on the provided prompt specification.
 
-        return self.make_dataset_from_samples(inputs, outputs)
+        Args:
+            prompt_spec (PromptSpec): The prompt specification object that defines
+                            the transformation rules.
+            dataset (datasets.Dataset): The dataset to be transformed.
+
+        Returns:
+            A tuple containing two lists: inputs and outputs.
+        """
+        task_explanation = self.generate_task_explanation(prompt_spec)
+        self.plan = self.generate_plan(task_explanation, dataset, prompt_spec)
+        logger.info(f"Plan created. Plan: {self.plan}")
+
+        transform_prompts = self.generate_transform_prompts(
+            task_explanation, dataset, prompt_spec
+        )
+        inputs, outputs = [], []
+        for batch_indices in range(0, len(transform_prompts), 100):
+            transform_prompt_batch = transform_prompts[
+                batch_indices : batch_indices + 100
+            ]
+            responses = self.generate_responses(transform_prompt_batch)
+            curr_inputs, curr_outputs = self.process_responses(responses, prompt_spec)
+            inputs.extend(curr_inputs)
+            outputs.extend(curr_outputs)
+            if self.curr_failed_transforms > self.max_allowed_failed_transforms:
+                logger.error(
+                    f"Exceeded max allowed failed transforms: {self.curr_failed_transforms}"  # noqa: E501
+                )
+                break
+
+        logger.info(
+            f"Requested length: {self.num_points_to_transform}\nActual length: {len(inputs)}\n"  # noqa: E501
+        )
+        return inputs, outputs