Pptx Author — Build PowerPoint decks headless with python-pptx
Pptx Author — Build PowerPoint decks headless with python-pptx
Start with meaning, then move to detail.
This lesson explains Pptx Author — Build PowerPoint decks headless with python-pptx as part of getting started with Hermes correctly. You will learn what it does, when it matters, and the smallest safe test that proves it works.
If you are new, do not memorize names. Focus on three questions: what problem does this solve, what access does it need, and how can you verify the result?
For practice, inspect the first example, identify its effects, run it on test data, and compare the result with the source claim.
For advanced readers, inspect Skill metadata, Reference: full SKILL.md, Output contract, then verify failure modes and version compatibility.
No prior experience is required; follow the steps on a safe test setup first.
A clear outcome before you read.
- Understand Pptx Author — Build PowerPoint decks headless with python-pptx without assumed prior knowledge.
- Separate the source description from what still needs testing in your environment.
- Read the first command and identify its inputs and outputs before copying it.
Short definitions before the details.
- Provider
- The service that runs or provides access and authentication to a model.
- Skill
- An instruction bundle that teaches Hermes a repeatable workflow without necessarily adding an external service.
Build PowerPoint decks headless with python-pptx
What does the source say, and in what order?
- 01Skill metadata
Start here to understand the core idea or structure.
- 02Reference: full SKILL.md
Read this after the foundation, then connect it to the previous step.
- 03Output contract
Read this after the foundation, then connect it to the previous step.
- 04Setup
Read this after the foundation, then connect it to the previous step.
- 05Core conventions
Read this after the foundation, then connect it to the previous step.
- 06One idea per slide
Read this after the foundation, then connect it to the previous step.
- 07Every number traces to the model
Read this after the foundation, then connect it to the previous step.
- 08Use the firm template when one is mounted
Read this after the foundation, then connect it to the previous step.
- 09Charts: PNG-from-model beats native pptx charts
Read this after the foundation, then connect it to the previous step.
- 10No external sends
Finish here to verify the result and special cases.
Copy only after you understand the effect.
pip install "python-pptx>=0.6"Revenue: $1,250M (Source: model.xlsx, Inputs!C3)### Charts: PNG-from-model beats native pptx charts
When fidelity matters (the model's chart styling must match the deck exactly), render the chart to PNG from the source workbook and embed the image. Native `pptx.chart` charts are fragile and often don't match firm conventions.Read the first command and identify its inputs and outputs before copying it.
Match every command to your installed Hermes version, review the files and accounts it can reach, and use non-sensitive data for the first test. If this explanation differs from the source, the official source wins.