Python abs() is a standard built-in python function, which is used to returns the absolute value of the given number. If the number is complex, the abs() method returns its magnitude.

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In this context, we shall look into abs() function in Python.

#### More about Python abs() function ?

The abs() function returns the absolute value of the given number.

It's syntax is given below:

abs(num)

abs() Parameters involves a single argument.

num - a number whose absolute value is to be returned. The number can be:

- integer.
- floating number.
- complex number.

#### Examples of using Python abs() function

1. Lets take a look at the below function:

number = -20

absolute_number = abs(number)

print(absolute_number)

The output will be:

20

2. Get absolute value of a number:

# random integer

integer = -20

print('Absolute value of -20 is:', abs(integer))

#random floating number

floating = -30.33

print('Absolute value of -30.33 is:', abs(floating))

The output will be:

Absolute value of -20 is: 20

Absolute value of -30.33 is: 30.33

3. Get magnitude of a complex number:

# random complex number

complex = (3 - 4j)

print('Magnitude of 3 - 4j is:', abs(complex))

It's output will look like:

Magnitude of 3 - 4j is: 5.0

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This article covers how to use Python abs() function. In fact, The Python abs() method calculates the absolute value of a number. The abs() method takes in one parameter: the number whose absolute value you want to calculate.