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AI & LLM integration patterns

Call LLM APIs, structure prompts, parse responses, and ship AI features safely.

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AI & LLM integration patterns easy

How to Build a Prompt Template with Variable Slots in Python

Create a reusable LLM prompt template with named variable slots using Python's string.Template class and fill them with render() calls.

llm prompt-engineering templates
Python 
from string import Template


class PromptTemplate:
    def __init__(self, template_text):
        self.template = Template(template_text)

    def render(self, **kwargs):
        return self.template.substitute(**kwargs)


if __name__ == "__main__":
    template = PromptTemplate(
        "You are a helpful assistant …
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