# Mapping Scalars to Sequences
american:
  - Boston Red Sox
  - Detroit Tigers
  - New York Yankees
national:
  - New York Mets
  - Chicago Cubs
  - Atlanta Braves

# Sequence of Mappings

name: Sammy Sosa
hr:   63
avg:  0.288

# Mapping of Mappings
Mark McGwire: {hr: 65, avg: 0.278}
Sammy Sosa: {
    hr: 63,
    avg: 0.288
  }

# Structures
# Two Documents in a Stream
# Ranking of 1998 home runs
---
- Mark McGwire
- Sammy Sosa
- Ken Griffey

# Team ranking
---
- Chicago Cubs
- St Louis Cardinals


# Play by Play Feed from a Game
---
time: 20:03:20
player: Sammy Sosa
action: strike (miss)
...

---
time: 20:03:47
player: Sammy Sosa
action: grand slam
...

# Single Document with Two Comments
---
hr: # 1998 hr ranking
  - Mark McGwire
  - Sammy Sosa
rbi:
  # 1998 rbi ranking
  - Sammy Sosa
  - Ken Griffey
...

# Node for "**`Sammy Sosa`**" appears twice in this document
---
hr:
  - Mark McGwire
  # Following node labeled SS
  - &SS Sammy Sosa
rbi:
  - *SS # Subsequent occurrence
  - Ken Griffey

# Mapping between Sequences
? - Detroit Tigers
  - Chicago cubs
:
  - 2001-07-23

? [ New York Yankees,
    Atlanta Braves ]
: [ 2001-07-02, 2001-08-12,
    2001-08-14 ]
...

# Compact Nested Mapping**
---
# Products purchased
- item    : Super Hoop
  quantity: 1
- item    : Basketball
  quantity: 4
- item    : Big Shoes
  quantity: 1

# Scalars
# In literals, newlines are preserved
# ASCII Art
--- |
  \//||\/||
  // ||  ||__


# Indentation determines scope
---
name: Mark McGwire
accomplishment: 
  Mark set a major league
  home run record in 1998.
stats: |
   65 Home Runs
   0.278 Batting Average

# Quoted Scalars
unicode: "Sosa did fine.\u263A"
control: "\b1998\t1999\t2000\n"
hex esc: "\x0d\x0a is \r\n"

single: '"Howdy!" he cried.'
quoted: ' # Not a ''comment''.'
tie-fighter: '|\-*-/|'
...

# Multi-line Flow Scalars
---
plain:
  This unquoted scalar
  spans many lines.

quoted: "So does this
  quoted scalar.\n"

# Tags
# Integers
canonical: 12345
decimal: +12345
octal: 0o14
hexadecimal: 0xC
...

# Floating Point
---
canonical: 1.23015e+3
exponential: 12.3015e+02
fixed: 1230.15
negative infinity: -.inf
not a number: .NaN

# Miscellaneous
null:
booleans: [ true, false ]
string: '012345'
...

# Timestamps
---
canonical: 2001-12-15T02:59:43.1Z
iso8601: 2001-12-14t21:59:43.10-05:00
spaced: 2001-12-14 21:59:43.10 -5
date: 2002-12-14

# Various Explicit Tags
---
not-date: !!str 2002-04-28

picture: !!binary |
 R0lGODlhDAAMAIQAAP//9/X
 17unp5WZmZgAAAOfn515eXv
 Pz7Y6OjuDg4J+fn5OTk6enp
 56enmleECcgggoBADs=

# Global Tags
TAG ! tag:clarkevans.com,2002:
---
  !shape 
  # Use the ! handle for presenting
  # tag:clarkevans.com,2002:circle
- !circle 
  center: &ORIGIN {x: 73, y: 129}
  radius: 7
- !line
  start: *ORIGIN
  finish: { x: 89, y: 102 }
- !label
  start: *ORIGIN
  color: 0xFFEEBB
  text: Pretty vector drawing.
...

# Unordered Sets
--- !!set
? Mark McGwire
? Sammy Sosa
? Ken Griff

# Ordered Mappings
--- !!omap
- Mark McGwire: 65
- Sammy Sosa: 63
- Ken Griffy: 58

# Invoice
--- !<tag:clarkevans.com,2002:invoice>
invoice: 34843
date   : 2001-01-23
bill-to: &id001
    given  : Chris
    family : Dumars
    address:
        lines: |
            458 Walkman Dr.
            Suite #292
        city    : Royal Oak
        state   : MI
        postal  : 48046
ship-to: *id001
product:
    - sku         : BL394D
      quantity    : 4
      description : Basketball
      price       : 450.00
    - sku         : BL4438H
      quantity    : 1
      description : Super Hoop
      price       : 2392.00
tax  : 251.42
total: 4443.52
comments:
    Late afternoon is best.
    Backup contact is Nancy
    Billsmer @ 338-4338.

# Log File
---
Time: 2001-11-23 15:01:42 -5
User: ed
Warning:
  This is an error message
  for the log file
---
Time: 2001-11-23 15:02:31 -5
User: ed
Warning:
  A slightly different error
  message.
---
Date: 2001-11-23 15:03:17 -5
User: ed
Fatal:
  Unknown variable "bar"
Stack:
  - file: TopClass.py
    line: 23
    code: |
      x = MoreObject("345\n")
  - file: MoreClass.py
    line: 58
    code: |-
      foo = bar