python code to check data type

Title: Python Tutorial: Checking Data Types
Introduction:
In Python, understanding the data types of variables is crucial for effective programming. Fortunately, Python provides built-in functions to check the data type of a variable. This tutorial will guide you through different methods of checking data types in Python, along with code examples.
Method 1: Using type() Function
The type() function is a built-in function in Python that returns the type of an object. Here's a simple example:
Output:
Method 2: Using isinstance() Function
The isinstance() function checks if an object is an instance of a specified type. It also considers subclasses. Here's an example:
Output:
Method 3: Using type() with assert Statement
You can use the assert statement with the type() function for concise type checking. If the condition is False, an AssertionError is raised.
Output:
Method 4: Using __class__ Attribute
Every object in Python has a __class__ attribute that represents its class type. Here's an example:
Output:
Conclusion:
These methods provide different ways to check the data type of variables in Python. Choose the one that best fits your needs based on the context and requirements of your program. Understanding data types is essential for writing robust and error-free Python code.
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