human
Maximize product of subarray sum with its maximum element | Function to find the maximum product of the sum of the subarray with its maximum element.
Traverse the array arr [ ].
Increment currSum by a [ i ].
Maximize the value of currMax.
Maximize the value of largestSum.
If currSum goes less than 0 then update currSum = 0.
Return the resultant value.
Function to maximize the product of the sum of the subarray with its maximum element.
Find the largest sum of the subarray.
Multiply each array element with - 1.
Find the largest sum of the subarray with negation of all array element.
Return the resultant maximum value.
Driver Code"
How can the above be solved in Python?

Write me a code to maximize product of subarray sum with its maximum element and the other steps required?
assistant
#Here is code to maximize product of subarray sum with its maximum element and the other steps required.
 def Kadane ( arr , n ) :
	largestSum = 0
	currMax = 0
	currSum = 0
	for i in range ( n ) :
		currSum += arr [ i ]
		currMax = max ( currMax , arr [ i ] )
		largestSum = max ( largestSum , currMax * currSum )
		if ( currSum < 0 ) :
			currMax = 0
			currSum = 0
	return largestSum
def maximumWeight ( arr , n ) :
	largestSum = Kadane ( arr , n )
	for i in range ( n ) :
		arr [ i ] = - arr [ i ]
	largestSum = max ( largestSum , Kadane ( arr , n ) )
	return largestSum
if __name__ == ' _ _ main _ _ ' :
	arr = [ 2 , - 3 , 8 , - 2 , 5 ]
	N = len ( arr )
	print ( maximumWeight ( arr , N ) )