January 2019
Beginner to intermediate
776 pages
19h 58m
English
book
Python Network Programming
by Abhishek Ratan, Eric Chou, Pradeeban Kathiravelu, Dr. M. O. Faruque Sarker
Content preview from Python Network Programming
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YAML
YAML is the syntax used for Ansible playbooks and some other files. The official YAML documentation contains the full specifications of the syntax. Here is a compact version as it pertains to the most common usage for Ansible:
- A YAML file starts with three dashes (---)
- Whitespace indentation is used to denote structures when they are lined up, just like Python
- Comments begin with the hash (#) sign
- List members are denoted by a leading hyphen (-), with one member per line
- Lists can also be denoted via square brackets ([]), with elements separated by a comma (,)
- Dictionaries are denoted by key: value pairs, with a colon for separation
- Dictionaries can be denoted by curly braces, with elements separated by a comma (,)
- Strings can be unquoted, ...
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