YAML 基本语法

目录

YAML

• 以 --- 开始，以 ... 结尾。
• 同一级别的成员（e.g. List 元素）使用 - 来辨识。
• 注释以 # 开头。

Boolean

boolean 值的写法没有严格限制。

create_key: yes
needs_agent: no
knows_oop: True
likes_emacs: TRUE
uses_cvs: false

String 对象

使用 | 换行、> 忽略换行。

include_newlines: |
            exactly as you see
            will appear these three
            lines of poetry

ignore_newlines: >
            this is really a
            single line of text
            despite appearances

List & Hash 对象

• List

fruits:
    - Apple
    - Orange
    - Strawberry
    - Mango

• Hash

martin:
    name: Martin D'vloper
    job: Developer
    skill: Elite

• List、Map 混用

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

• List、Hash 简写

martin: {
     name: Martin D'vloper, job: Developer, skill: Elite}
fruits: ['Apple', 'Orange', 'Strawberry', 'Mango']