![]() Python enums are useful to represent data that represent a finite set of states such as days of the week, months of the year, etc. ![]() Within an enumeration, the members can be compared by identity, and the. Short for enumerations, this language feature defines a set of names that are bound to constant values such as numbers, strings etc. Pythonâs Enum Definition: An enumeration is a set of symbolic names (members) bound to unique, constant values. We are printing enum members of class Week as an iterable in the code below using a for loop. What is a Python Enum Letâs discuss what a Python enum is. Print (The name of enum member Sun is : ",end="") Using the name keyword, we can know the name of the respective enum. Print (The type of enum member Sun is : ",end="") We can know the type of enums using the type() function. Print (The repr representation of enum member Sun is : ",end="") Print (The string representation of enum member Sun is : ",end="") To learn more about str and repr representations, refer to the article. defines the interface through which users expose their C++ enumeration types to Python.In this tutorial, we learn how enumeration helps us to iterate over an iterable with. Ä®nums can be displayed using string str and repr representation. Python has a builtin function enumerate() to enumerate an iterable. In the code below, we have imported the enum module and created a class Week and passed enum as its parameter and finally assigned values 1, 2 and 3 for the members, Sun, Mon and Tue. Enumerations are iterable and can be iterated using loops. from enum import Enum class MyEnum (Enum): state1'state1' state2 'state2' state MyEnum. These members of an enumeration can be accessed and compared. Enum is a class that creates enumerations, a collection of symbols(members) that tend to have unique and constant values. ![]() Enumerations in python are implemented using the enum module. We covered some of the discussion around PEP 435 ( Adding an Enum type to the Python standard library ) back in 2013 when it was approved.
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