167. Two Sum II - Input array is sorted

class Solution:
    def twoSum(self, numbers, target):
        """
        :type numbers: List[int]
        :type target: int
        :rtype: List[int]
        """
        for i in range(len(numbers) - 1):
            # print('i is:', i)
            left, right = i + 1, len(numbers) - 1
            # print(numbers[left:])
            search_num = target - numbers[i]
            while left <= right:
                mid = (left + right) // 2
                if numbers[mid] == search_num:
                    res = [i + 1, mid + 1]
                    break
                elif numbers[mid] > search_num:
                    right = mid - 1
                else:
                    left = mid + 1
        return res

instance = Solution()
print(instance.twoSum([2, 3, 4], 6))