leetcode 905. Sort Array By Parity

def sol(nums):
    even_list=[]
    odd_list=[]
    for i in nums :
        if i%2 == 0 : even_list.append(i)
        else : odd_list.append(i)
    even_list.extend(odd_list)
    return even_list
class Solution:
    def sortArrayByParity(self, nums: List[int]) -> List[int]:
        return sol(nums)