162. Find Peak Element - LeetCode Solution

class Solution:
    def findPeakElement(self, nums: List[int]) -> int:
        if len(nums) ==1:
            return 0
        
        if nums[0] > nums[1]:
            return 0
        
        
        
        for i in range(0, len(nums) - 1, 1):
            if nums[i] > nums[i-1] and  nums[i] > nums[i+1]:
                return i
        
        if nums[-1] > nums[-2]:
            return len(nums) -1