Module csw.CoordinateSystem

Classes

class CoordinateSystem (*args, **kwds)

Expand source code

class CoordinateSystem(UpperCaseEnum):
    RADEC = 1
    XY = 2
    ALTAZ = 3

Create a collection of name/value pairs.

Example enumeration:

>>> class Color(Enum):
...     RED = 1
...     BLUE = 2
...     GREEN = 3

Access them by:

• attribute access:

Color.RED

• value lookup:

Color(1)

• name lookup:

Color['RED']

Enumerations can be iterated over, and know how many members they have:

>>> len(Color)
3

>>> list(Color)
[<Color.RED: 1>, <Color.BLUE: 2>, <Color.GREEN: 3>]

Methods can be added to enumerations, and members can have their own attributes – see the documentation for details.

Ancestors

• UpperCaseEnum
• enum.Enum

Class variables

var ALTAZ

The type of the None singleton.

var RADEC

The type of the None singleton.

var XY

The type of the None singleton.