Implementing a few-shot template using Langchain and Llama (keywords extraction)

My goal is as follows: I have main keywords, e.g., "data warehouse zoom meeting participants." I want to input only a specific keyword, and the model would generate more keywords, e.g., "zoom," "meeting," "meeting participants," "company meeting," and so on. My script looks like this:


```
model_id = 'meta-llama/Llama-2-13b-chat-hf'
device = f'cuda:{cuda.current_device()}' if cuda.is_available() else 'cpu'; print(device)




from langchain import PromptTemplate, LLMChain
from langchain.prompts.few_shot import FewShotPromptTemplate

examples = [
{
"Text": "data warehouse zoom meeting participants",
"Keywords":
"""
- "data …

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