SageMaker Tracking

pip install -qU  sagemaker
pip install -qU  langchain-openai
pip install -qU  google-search-results

import os

## Add your API keys below
os.environ["OPENAI_API_KEY"] = "<ADD-KEY-HERE>"
os.environ["SERPAPI_API_KEY"] = "<ADD-KEY-HERE>"

from langchain_community.callbacks.sagemaker_callback import SageMakerCallbackHandler

from langchain.agents import initialize_agent, load_tools
from langchain.chains import LLMChain, SimpleSequentialChain
from langchain_core.prompts import PromptTemplate
from langchain_openai import OpenAI
from sagemaker.analytics import ExperimentAnalytics
from sagemaker.experiments.run import Run
from sagemaker.session import Session

# LLM Hyperparameters
HPARAMS = {
    "temperature": 0.1,
    "model_name": "gpt-3.5-turbo-instruct",
}

# Bucket used to save prompt logs (Use `None` is used to save the default bucket or otherwise change it)
BUCKET_NAME = None

# Experiment name
EXPERIMENT_NAME = "langchain-sagemaker-tracker"

# Create SageMaker Session with the given bucket
session = Session(default_bucket=BUCKET_NAME)

RUN_NAME = "run-scenario-1"
PROMPT_TEMPLATE = "tell me a joke about {topic}"
INPUT_VARIABLES = {"topic": "fish"}

with Run(
    experiment_name=EXPERIMENT_NAME, run_name=RUN_NAME, sagemaker_session=session
) as run:
    # Create SageMaker Callback
    sagemaker_callback = SageMakerCallbackHandler(run)

    # Define LLM model with callback
    llm = OpenAI(callbacks=[sagemaker_callback], **HPARAMS)

    # Create prompt template
    prompt = PromptTemplate.from_template(template=PROMPT_TEMPLATE)

    # Create LLM Chain
    chain = LLMChain(llm=llm, prompt=prompt, callbacks=[sagemaker_callback])

    # Run chain
    chain.run(**INPUT_VARIABLES)

    # Reset the callback
    sagemaker_callback.flush_tracker()

RUN_NAME = "run-scenario-2"

PROMPT_TEMPLATE_1 = """You are a playwright. Given the title of play, it is your job to write a synopsis for that title.
Title: {title}
Playwright: This is a synopsis for the above play:"""
PROMPT_TEMPLATE_2 = """You are a play critic from the New York Times. Given the synopsis of play, it is your job to write a review for that play.
Play Synopsis: {synopsis}
Review from a New York Times play critic of the above play:"""

INPUT_VARIABLES = {
    "input": "documentary about good video games that push the boundary of game design"
}

with Run(
    experiment_name=EXPERIMENT_NAME, run_name=RUN_NAME, sagemaker_session=session
) as run:
    # Create SageMaker Callback
    sagemaker_callback = SageMakerCallbackHandler(run)

    # Create prompt templates for the chain
    prompt_template1 = PromptTemplate.from_template(template=PROMPT_TEMPLATE_1)
    prompt_template2 = PromptTemplate.from_template(template=PROMPT_TEMPLATE_2)

    # Define LLM model with callback
    llm = OpenAI(callbacks=[sagemaker_callback], **HPARAMS)

    # Create chain1
    chain1 = LLMChain(llm=llm, prompt=prompt_template1, callbacks=[sagemaker_callback])

    # Create chain2
    chain2 = LLMChain(llm=llm, prompt=prompt_template2, callbacks=[sagemaker_callback])

    # Create Sequential chain
    overall_chain = SimpleSequentialChain(
        chains=[chain1, chain2], callbacks=[sagemaker_callback]
    )

    # Run overall sequential chain
    overall_chain.run(**INPUT_VARIABLES)

    # Reset the callback
    sagemaker_callback.flush_tracker()

RUN_NAME = "run-scenario-3"
PROMPT_TEMPLATE = "Who is the oldest person alive? And what is their current age raised to the power of 1.51?"

with Run(
    experiment_name=EXPERIMENT_NAME, run_name=RUN_NAME, sagemaker_session=session
) as run:
    # Create SageMaker Callback
    sagemaker_callback = SageMakerCallbackHandler(run)

    # Define LLM model with callback
    llm = OpenAI(callbacks=[sagemaker_callback], **HPARAMS)

    # Define tools
    tools = load_tools(["serpapi", "llm-math"], llm=llm, callbacks=[sagemaker_callback])

    # Initialize agent with all the tools
    agent = initialize_agent(
        tools, llm, agent="zero-shot-react-description", callbacks=[sagemaker_callback]
    )

    # Run agent
    agent.run(input=PROMPT_TEMPLATE)

    # Reset the callback
    sagemaker_callback.flush_tracker()

# Load
logs = ExperimentAnalytics(experiment_name=EXPERIMENT_NAME)

# Convert as pandas dataframe
df = logs.dataframe(force_refresh=True)

print(df.shape)
df.head()