Current File : //proc/thread-self/root/proc/thread-self/root/lib64/python2.7/Demo/newmetaclasses/Enum.pyc
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k r� e � e � n d S( s Enumeration metaclass.t
EnumMetaclassc B s) e Z d Z d � Z d � Z d � Z RS( sg Metaclass for enumeration.
To define your own enumeration, do something like
class Color(Enum):
red = 1
green = 2
blue = 3
Now, Color.red, Color.green and Color.blue behave totally
different: they are enumerated values, not integers.
Enumerations cannot be instantiated; however they can be
subclassed.
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A full enumeration displays all the values defined in base classes.
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EnumInstance('Color', 'red', 12) prints as 'Color.red' and behaves
like the integer 12 when compared, but doesn't support arithmetic.
XXX Should it record the actual enumeration rather than just its
name?
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