You should compare the type of x to the bool class: type(x) == bool or: type(x) == type(True) Here is more on the type method. From Data model docs: Booleans (bool) These represent the truth values False and True. The two objects representing the values False and True are the only Boolean objects.

Aug 17, 2010 · The most simple way (which works in Python 2.7.11) is int (var) == var. Works with .0 floats, returns boolean. Do you mean "How do I determine if a variable's type is integer?" or "How do I determine if a variable's value is integer?" If you need to do this, do. unless you are in Python 2.x in which case you want. Do not use type.

In Python, due to historic and not breaking compatibility reasons, bool is a subclass of "int" and False and true just evaluate to 0 and 1. You can use a custom key function that checks, besides equality to zero, the type of the element.

Feb 21, 2025 · bool () function evaluates the truthness or falseness of a given value and returns either True or False. Understanding how bool () works is crucial for writing effective and efficient Python code. Example: x: represents the value that we want to convert to a Boolean. If no argument is provided, bool() returns False by default.

Nov 19, 2024 · To check if a number is an integer, you can use isinstance() with the int class as shown in this example. return isinstance(num, int) In this example, we define a function called is_integer() that takes a number as input and returns True if it is an integer and False otherwise.

Jan 31, 2024 · In Python, you might want to see if a number is a whole number (integer) or a decimal (float). Python has built-in functions to make this easy. There are simple ones like type () and more advanced ones like isinstance (). In this article, we'll explore different ways to check if a value is an integer or float in Python.

Jul 23, 2024 · To check the variable type in the below code, use the type () method. # If the variable is a number (int or float), print that it is a number. print(f"{variable} is a number.") # If the variable is not a number, print that it is not a number. print(f"{variable} is not a number.")

Python also has many built-in functions that return a boolean value, like the isinstance() function, which can be used to determine if an object is of a certain data type: Check if an object is an integer or not:

Oct 22, 2024 · The most straightforward way to check if a value is an integer is by using the isinstance() function. This function checks if an object is an instance of a specified class or type. print("The value is an integer.") print("The value is not an integer.") In this example, the output will be “The value is an integer.” since value is indeed an integer.

Integers and floating point numbers can be converted to the boolean data type using Python's bool() function. An int, float or complex number set to zero returns False. An integer, float or complex number set to any other number, positive or negative, returns True. Boolean arithmetic is the arithmetic of true and false logic.