import pyutil as pyu
pyu.get_local_pyinfo()

print(pyu.ps2("python-dotenv"))

from typing import List

class Solution:
  def checkPossibility(self, nums: List[int]) -> bool:
    j = None

    for i in range(len(nums) - 1):
      if nums[i] > nums[i + 1]:
        if j is not None:
          return False
        j = i

    return j is None or j == 0 or j == len(nums) - 2 or \
        nums[j - 1] <= nums[j + 1] or nums[j] <= nums[j + 2]

new Solution().checkPossibility()