Jan 3, 2016 · You need to make one of the inputs a floating point value. Try changing 2 to 2.0. E.g.: >>> x=10 >>> x**2 100 >>> x**2.0 100.0 Note that in Python 3 division automatically returns a floating point, and the new // operator explicitly does integer division.

May 10, 2023 · Python float() function is used to return a floating-point number from a number or a string representation of a numeric value. Example: Here is a simple example of the Python float() function which takes an integer as the parameter and returns its float value.

Jan 9, 2024 · a Python float is a numerical data type that represents a floating-point number. A floating-point number is a number with a decimal point or exponent notation, indicating that a number is a certain number of digits before and after the decimal point or exponent.

Definition and Usage. The float() function converts the specified value into a floating point number.

Mar 19, 2025 · In Python, floats are a common data type that lets users work with decimal numbers, covering a wider range of values than integers. Check out this quick tutorial on how to make and use floats in Python.

Feb 21, 2025 · Python provides several built-in methods for float objects. Returns a tuple representing the float as a ratio of two integers. Returns the same float value (useful for compatibility with complex numbers). Converts a hexadecimal string to a float. (Static method) Returns the hexadecimal representation of the float.

In this tutorial, you'll learn how to use Python float() to convert a number or a string to a floating point number.

Sep 7, 2023 · Let’s dive in and start mastering Python floats! TL;DR: What is a Float in Python? A float in Python is a numeric data type that is used to represent real numbers. It allows you to work with numbers that have a decimal point, providing a way to handle real numbers in your code. Here’s a simple example:

This page is a summary of Python float (floating-point number or decimal number) data type – its basic characteristics, how to create a float variable, how to convert other data types to float, and basic arithmetic and comparison operations.

Apr 5, 2020 · Python float variable Example. You can declare a variable, operand to the left of the = operator is the name of the variable and the operand to the right of the = operator is the value stored in the variable. See below example how to declaration float variable in python and print it. marks = 100.0 # A floating point print(marks) Output: 100.0