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I would like to create an enum type at runtime by reading the values in a YAML file. So I have this:
# Fetch the values v = {'foo':42, 'bar':24} # Create the enum e = type('Enum', (), v) Is there a proper way to do it? I feel calling type is not a very neat solution.
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By definition, the enumeration member values are unique. However, you can create different member names with the same values.
You can dynamically create source code by reading from the database and simply outputting the results in a format conducive to building an enum. However, it is impractical to create an enum at run time.
Syntax : enum.auto() Automatically assign the integer value to the values of enum class attributes. Example #1 : In this example we can see that by using enum. auto() method, we are able to assign the numerical values automatically to the class attributes by using this method.
Two enum names can have same value. For example, in the following C program both 'Failed' and 'Freezed' have same value 0.
You can create new enum type using Enum functional API:
In [1]: import enum In [2]: DynamicEnum = enum.Enum('DynamicEnum', {'foo':42, 'bar':24}) In [3]: type(DynamicEnum) Out[3]: enum.EnumMeta In [4]: DynamicEnum.foo Out[4]: <DynamicEnum.foo: 42> In [5]: DynamicEnum.bar Out[5]: <DynamicEnum.bar: 24> In [6]: list(DynamicEnum) Out[6]: [<DynamicEnum.foo: 42>, <DynamicEnum.bar: 24>] If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
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