openai_prompt_template.py

from langchain.prompts import PromptTemplate
from langchain.llms import OpenAI
from langchain.chains import LLMChain

llm = OpenAI(temperature=0.9)
prompt = PromptTemplate(
    input_variables=["product"],
    template="What is a good name for a company that makes {product}?"
)
chain = LLMChain(llm=llm, prompt=prompt)
print(chain.run("colorful socks"))