5.1. Mapping About

5.1.1. Scalar

  • Scalar

>>> 'Mark'  
>>> 'Watney'  
>>> 40  
>>> 185.5  
>>> 75.5

5.1.2. Value

  • Identifier + scalar = value

>>> firstname = 'Mark'
>>> lastname = 'Watney'
>>> age = 40
>>> height = 185.5
>>> weight = 75.5

5.1.3. Data

  • Value + relation = data

>>> astronaut = ('Mark', 'Watney', 40, 185.5, 75.5)

5.1.4. Information

  • Data + context = information

>>> astronaut = {
...     'firstname': 'Mark',
...     'lastname': 'Watney',
...     'age': 40,
...     'height': 185.5,
...     'weight': 75.5,
... }