DSPy

import os
import dspy
import weave

os.environ["OPENAI_API_KEY"] = "<YOUR-OPENAI-API-KEY>"

weave.init(project_name="<YOUR-WANDB-PROJECT-NAME>")

lm = dspy.LM('openai/gpt-4o-mini')
dspy.configure(lm=lm)
classify = dspy.Predict("sentence -> sentiment")
classify(sentence="it's a charming and often affecting journey.")

import os
import dspy
import weave

os.environ["OPENAI_API_KEY"] = "<YOUR-OPENAI-API-KEY>"

weave.init(project_name="<YOUR-WANDB-PROJECT-NAME>")

class Outline(dspy.Signature):
    """Outline a thorough overview of a topic."""

    topic: str = dspy.InputField()
    title: str = dspy.OutputField()
    sections: list[str] = dspy.OutputField()
    section_subheadings: dict[str, list[str]] = dspy.OutputField(
        desc="mapping from section headings to subheadings"
    )


class DraftSection(dspy.Signature):
    """Draft a top-level section of an article."""

    topic: str = dspy.InputField()
    section_heading: str = dspy.InputField()
    section_subheadings: list[str] = dspy.InputField()
    content: str = dspy.OutputField(desc="markdown-formatted section")


class DraftArticle(dspy.Module):
    def __init__(self):
        self.build_outline = dspy.ChainOfThought(Outline)
        self.draft_section = dspy.ChainOfThought(DraftSection)

    def forward(self, topic):
        outline = self.build_outline(topic=topic)
        sections = []
        for heading, subheadings in outline.section_subheadings.items():
            section, subheadings = (
                f"## {heading}",
                [f"### {subheading}" for subheading in subheadings],
            )
            section = self.draft_section(
                topic=outline.title,
                section_heading=section,
                section_subheadings=subheadings,
            )
            sections.append(section.content)
        return dspy.Prediction(title=outline.title, sections=sections)


draft_article = DraftArticle()
article = draft_article(topic="World Cup 2002")

import os
import dspy
import weave

os.environ["OPENAI_API_KEY"] = "<YOUR-OPENAI-API-KEY>"
weave.init(project_name="<YOUR-WANDB-PROJECT-NAME>")

def accuracy_metric(answer, output, trace=None):
    predicted_answer = output["answer"].lower()
    return answer["answer"].lower() == predicted_answer

module = dspy.ChainOfThought("question -> answer: str, explanation: str")
optimizer = dspy.BootstrapFewShot(metric=accuracy_metric)
optimized_module = optimizer.compile(
    module, trainset=SAMPLE_EVAL_DATASET, valset=SAMPLE_EVAL_DATASET
)