June 24, 2024

Tirth's Blog

My technical notes

_str_() method in Python

1 min read

In Python, the __str__() function holds a special significance when it comes to creating readable and descriptive string representations of objects. This method belongs to a class of functions known as “magic methods” or “dunder” methods (short for “double underscore”), denoted by the double underscores at the beginning and end of the method name.

The primary purpose of the __str__() method is to define how an object should be represented as a string when the str() function is applied to it or when the object is used in a context that requires a string, such as string formatting or printing.

The __str__() method is highly versatile. It allows developers to customize the string representation of objects based on their requirements, making the code more readable and intuitive.

Additionally, it’s worth noting that the __str__() method is often used alongside the __repr__() method, which is responsible for providing a more unambiguous representation of an object, primarily used for debugging and development purposes.

In summary, the __str__() function is a fundamental method that allows developers to define a custom string representation for their objects, enhancing code readability and facilitating easier debugging and interaction with Python objects.

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