what is the python code for this Step $5.$ Implement a Function with Arbitrary Arguments:

Define a function named calculate$\_$sum that accepts any number of numeric arguments and returns their sum.

Call the function these two different sets of numbers to test its flexibility.

$1,2,3$

$4,5,6,7,8$

$$

$$

Set $1$

Set $2$

$$ Call the header$\_$caller function with input $5$

$$ Call the function with set $1$

$$ Call the function with set $2$