Python | math.fabs() function

In Python, math module contains a number of mathematical operations, which can be performed with ease using the module. math.fabs() function returns the absolute value of the number.

Syntax: math.fabs(x)

Parameter:
x: This is a numeric expression.

Returns: the absolute value of the number.
 Time Complexity: O(1)
 Auxiliary Space: O(1)

Code #1: 

Python3

# Python code to demonstrate the working of fabs()

# importing "math" for mathematical operations
import math

x = -33.7

# returning the fabs of 33.7
print ("The fabs of 33.7 is : ", end ="")
print (math.fabs(x))

Output:

The fabs of 33.7 is : 33.7

Code #2: 

Python3

# Python code to demonstrate the working of fabs()

# importing "math" for mathematical operations
import math

# prints the fabs using fabs() method
print ("math.fabs(-13.1) : ", math.fabs(-13.1))
print ("math.fabs(101.96) : ", math.fabs(101.96))

Output:

math.fabs(-13.1) :  13.1
math.fabs(101.96) :  101.96