Pythagorean Triplet in an array

pythagorean_triplet.py

# Problem here -> https://www.geeksforgeeks.org/find-pythagorean-triplet-in-an-unsorted-array/

nums = [10, 4, 6, 12, 5]

found = False

for x in range(0, len(nums)): nums[x] *= nums[x]
nums.sort()
checker = len(nums) - 1

while (checker > 1):
    ele = nums[checker]
    a, b = 0, checker - 1
    while a < b:
        trip_sum = nums[a] + nums[b]
        if trip_sum == ele:
            print("Found")
            found = True
            break
        if trip_sum < ele:
            a+=1
        else:
            b-= 1
    checker -= 1

if not found: print("Not Found!")

# Time complexity -> O(n^2)
# space complexity -> O(1)