To customize the string representation of a class instance, the class needs to implement the __str__ magic method. Internally, Python will call the __str__ method automatically when an instance calls the str() method.

The str() function returns the string version of the given object. In this tutorial, we will learn about Python str() in detail with the help of examples.

Nov 11, 2024 · The str() function in Python is an in-built function that takes an object as input and returns its string representation. It can be used to convert various data types into strings, which can then be used for printing, concatenation, and formatting.

Apr 20, 2014 · I want to make the str obj callable - anyway to do so? I think the thing you are looking for is eval ('string'). Make sure that you do heavy checking on what that string is though because otherwise you will have some major security issues. You will also have to add " ()" to the end of the input string.

Called by str (object) and the built-in functions format () and print () to compute the “informal” or nicely printable string representation of an object. The return value must be a string object.

Jul 12, 2022 · We can use the str() function to convert object to string. It’s useful when you want to convert numbers to strings, etc. It’s a good idea to implement the __str__() function for data objects, it helps in getting useful information about the object easily.

Apr 4, 2023 · It’s a built-in function you can use to convert any non-string object to a string. What is the str() Function? The str() function takes a compulsory non-string object and converts it to a string. This object the str() function takes can be a float, integer, or even a Boolean.

Convert the number 3.5 into an string: The str() function converts the specified value into a string. str (object, encoding= encoding, errors= errors) Any object. Specifies the object to convert into a string. The encoding of the object. Default is UTF-8. Convert a string into an integer: Built-in Functions. Track your progress - it's free!

Discover the Python's str () in context of Built-In Functions. Explore examples and learn how to call the str () in your code.

Python str () built-in function is used to create a string version of the object that would be passed as argument to it. In this tutorial, you will learn the syntax of str () function, and then its usage with the help of example programs. The syntax of str () function is. where. [Optional] An object.