Week 10 — Lesson 2: Prompt templates

2 min

NorthPeak has 155 incidents in incidents.csv. In Week 1 you wrote prompts by hand, one at a time, and that does not scale to 155 rows. A prompt template keeps the fixed text and marks the variable parts with named holes, so one template serves every row. This lesson builds a ChatPromptTemplate, fills it from a row of the file, and shows what happens when a key is missing.

From a string to a template

In Week 1 you wrote prompts by hand, one at a time. That does not scale to 155 incidents. A template keeps the fixed text and marks the variable parts with braces: {machine_id}, {description}.

Preview — the rest of the lesson is for enrolled readers.

Already enrolled with a code?

Your access is tied to your account, not to this link. Sign in with the same email you used in class: your course is waiting, no need to enter the code again.

Sign inNo account yet? Create one
This lesson is part of the “Week 10 — Local LLMs and LangChain” module

The first modules of the course are open to everyone. For the rest you have three options: buy this course once and for all, subscribe, or enter the code handed out in class.

Are you a student on this course?

The code is tied to your account: sign in or create an account and it will be applied automatically when you come back.

No account yet? Create one