from deepeval import evaluate
from deepeval.test_case import LLMTestCase, LLMTestCaseParams
from deepeval.metrics import (
    ContextualPrecisionMetric,
    ContextualRecallMetric,
    ContextualRelevancyMetric)

#set your OpenAI API key
os.environ["OPENAI_API_KEY"] = "API KEY"

# Initialize metrics
contextual_precision = ContextualPrecisionMetric()
contextual_recall = ContextualRecallMetric()
contextual_relevancy = ContextualRelevancyMetric()