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constantly_named_constant_enumeration_with_iteration.py

python

Defines a symbolic enumeration of constants and demonstrates how to access th

15d ago19 linesconstantly.readthedocs.io
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constantly_named_constant_enumeration_with_iteration.py
1from constantly import Names, NamedConstant
2
3class Colors(Names):
4    """
5    An enumeration of colors.
6    """
7    RED = NamedConstant()
8    GREEN = NamedConstant()
9    BLUE = NamedConstant()
10
11# Accessing a constant
12print(Colors.RED)
13
14# Accessing the name of a constant
15print(Colors.RED.name)
16
17# Iterating over constants
18for color in Colors.iterconstants():
19    print(color.name)