Module `csw.EnumUtil`

Classes

class UpperCaseEnum (*args, **kwds)

Expand source code

class UpperCaseEnum(Enum):
    @classmethod
    def fromString(cls, s: str):
        match s:
            case "Container":
                u = s
            case _:
                u = s.upper()
        if u in cls._member_names_:
            return cls[u]
        raise KeyError(f"{u} is not a member of Enum ({', '.join(cls._member_names_)})")

    @classmethod
    def list(cls):
        return list(map(lambda c: c.value, cls))

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.

Module `csw.EnumUtil`

Classes

Ancestors

Subclasses

Static methods