optimize a a data processing pipeline for tiltok's financial analytics platform. the objective is to enhance the module to efficiently identify the longest good subarray of financial metrocs meetinf a specific criterion.
given an array financialMetrics of size n, where each element represents a numerical financial metric and a threshold value limit, the goal is to find the maximum length of a non empty consecutive sequence of data points in financialMetrics that satisifies the following condition:
each data point in the sequence must be greater than (limit/length of the sequence).this sequence is termed a good subarray for analysis. if thereis no good subarray in the dataset, the function should return -1.
Example:
n = 5
limit = 6
financialMetrix = [1,3,4,3,1]
lets observe all tge subarrays of financialMetrics:
subarray-> [1] , comaprison : 1<(6/1=6), so this is not a good sub array
subarray-> [3] , comaprison : 3<(6/1=6), so this is not a good sub array
subarray-> [4] , comaprison : 4<(6/1=6), so this is not a good sub array
subarray-> [3] , comaprison : 3<(6/1=6), so this is not a good sub array
subarray-> [1] , comaprison : 1<(6/1=6), so this is not a good sub array
subarray-> [1,3] , comaprison : 1<(6/2=3), so this is not a good sub array
subarray-> [3,4] , comaprison : 3<=(6/2=3), so this is not a good sub array
subarray-> [4,3] , comaprison : 3<=(6/2=3), so this is not a good sub array
subarray-> [3,1] , comaprison : 3<=(6/2=3), so this is not a good sub array
subarray-> [1,3,4] , comaprison : 1<(6/3=2), so this is not a good sub array
subarray-> [3,4,3] , comaprison : every element is greater than (6/3 =2), so this is a good sub array
subarray-> [4,3,1] , comaprison : 1<(6/3=2), so this is not a good sub array
subarray-> [1,3,4,3] , comaprison : 1<(6/4=1.5), so this is not a good sub array
subarray-> [3,4,3,1] , comaprison : 1<(6/4=1.5), so this is not a good sub array
subarray-> [1,3,4,3,1] , comaprison : 1<(6/5=1.2), so this is not a good sub array
thus maximum length of good subarray is 3 and good sub array is [3,4,3]
eg 2:
limit = 7, financialMetrics[] = [1], n =1
ans = -1
as there is no good subarray possible
write a python code for this