class Solution(object):
    def merge(self, nums1, m, nums2, n):
        """
        :type nums1: List[int]
        :type m: int
        :type nums2: List[int]
        :type n: int
        :rtype: void Do not return anything, modify nums1 in-place instead.
        """
        tag=len(nums1)
        while tag>m:
            nums1.pop()
            tag-=1
        nums1.extend(nums2[0:n])
        nums1.sort()
       

【leetcode?python】 88. Merge Sorted Array