how to get calling function in python

1# Python code to demonstrate calling the 
2#This example will help you to learn about funtion and function call 
3#added by: vikalp chaubey
4# function from another function 
5
6def Square(X): 
7	# computes the Square of the given number 
8	# and return to the caller function 
9	return (X * X) 
10
11def SumofSquares(Array, n): 
12
13	# Initialize variable Sum to 0. It stores the 
14	# Total sum of squares of the array of elements 
15	Sum = 0
16	for i in range(n): 
17
18		# Square of Array[i] element is stored in SquaredValue 
19		SquaredValue = Square(Array[i]) 
20
21		# Cummulative sum is stored in Sum variable 
22		Sum += SquaredValue 
23	return Sum
24
25# Driver Function 
26Array = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] 
27n = len(Array) 
28
29# Return value from the function 
30# Sum of Squares is stored in Total 
31Total = SumofSquares(Array, n) 
32print("Sum of the Square of List of Numbers:", Total) 
33