Question

YAML语法基础

文件开始符

---

数组List

- element1
- element2
- element3

数组中的每个元素都是以 - 开始的。

字典(Hash or Directory)

key: value

key和value已冒号加空格分隔。

复杂的字典

字典的嵌套

# An employee record
martin:
    name: Martin D'vloper
    job: Developer
    skill: Elite

字典和数组的嵌套

-  martin:
    name: Martin D'vloper
    job: Developer
    skills:
      - python
      - perl
      - pascal
-  tabitha:
    name: Tabitha Bitumen
    job: Developer
    skills:
      - lisp
      - fortran
      - erlang

注意的地方

变量里有：要加引号

foo: "somebody said I should put a colon here: so I did"

变量的引用要加引号

foo: "{{ variable }}"

参考资料

https://en.wikipedia.org/wiki/YAML

http://www.yamllint.com/