take the arctangent of a number in python

To take the arctangent of a number in python, you need to use the atan() function from the math module. The atan() function returns the arc tangent of a number in radians. Here's an example code snippet:

main.py
import math

x = 0.5
y = math.atan(x)

print("The arctangent of", x, "is", y, "radians.")
90 chars
7 lines

In this example, we import the math module, define a variable x with a value of 0.5, and then use the atan() function to calculate the arctangent of x and assign the result to the variable y. Finally, we print a message that displays the arctangent of x in radians.