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YAML & Execution Model

YAML is the syntax. This section is about what happens to it after you save the file — the actual pipeline that turns a list of key: value pairs into a Python process running on a remote machine.

Read in this order

  1. YAML Essentials — indentation, block scalars, anchors, and the mistakes everyone makes once
  2. YAML → Python Mental Model — the real pipeline, and the misconception it corrects

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Continue to Variables & Data.