Python YAML – Read, Write, Parse YAML - PYnative
https://pynative.com/python-yaml05.04.2021 · YAML File. Let us see one sample YAML file to understand the basic rules for creating a file in YAML. The YAML file is saved with extension yaml or yml. Data in YAML contains blocks with individual items stored as a key-value pair. A key is generally string, and the value can be any scalars data type like String, Integer or list, array, etc.;