Apr 22, 2025 · isinstance () is a built-in Python function that checks whether an object or variable is an instance of a specified type or class (or a tuple of classes), returning True if it matches and False otherwise, making it useful for type-checking and ensuring safe operations in dynamic code.

The isinstance() function returns True if the specified object is of the specified type, otherwise False. If the type parameter is a tuple, this function will return True if the object is one of the types in the tuple.

The built-in isinstance() function checks if an object is an instance of a specified class or a subclass thereof, returning a boolean value. It is a versatile tool for explicit type checking in Python, as it considers subclass relationships:

Feb 21, 2025 · isinstance is a built-in Python function that checks whether an object belongs to a specific class or a tuple of classes. Its syntax is: obj: The object to be checked. classinfo: The class (or a tuple of classes) to compare the object against.

Mar 1, 2020 · As the name suggests, the Python isinstance() method is an in-built method which checks whether an object is an instance of any particular class or not. Now, let us look at the syntax for using the isinstance() method,

Learn how to use Python's isinstance () built-in function to check if an object is an instance of a specified class. Explore its syntax and practical examples to understand its application.

Python isinstance () function checks if an object belongs to a specific class or data type. It returns True if the object is an instance of the given type and False otherwise. Python isinstance () is useful for validating data types and ensuring your code behaves correctly with different inputs.

Jan 26, 2025 · In Python, isinstance is a built-in function that plays a crucial role in object-oriented programming and type checking. It allows developers to determine whether an object is an instance of a particular class or a subclass thereof.

Feb 15, 2025 · Using isinstance() is more flexible than using the type() function. It allows you to check if an object is an instance of a class or any of its subclasses. This is useful in many scenarios, such as when working with inheritance.

Feb 1, 2025 · We can use the type () function for two different purposes in Python. First, type () is used to find the data types of the object. This is the basic and mostly used purpose of type (). Second, we can create a new type object by using the type () function. The syntax of Python type () is divided into two different categories.