<doocs>0661.Image Smoother_1.py
def imageSmoother( img: List[List[int]]) -> List[List[int]]:
    m, n = len(img), len(img[0])
    ans = [[0] * n for _ in range(m)]
    for i in range(m):
        for j in range(n):
            s = cnt = 0
            for x in range(i - 1, i + 2):
                for y in range(j - 1, j + 2):
                    if 0 <= x < m and 0 <= y < n:
                        cnt += 1
                        s += img[x][y]
            ans[i][j] = s // cnt
    return ans
def sample_funcname ( var_0 : List [ List [ int ] ] ) -> List [ List [ int ] ] :
    var_4 , var_6 = len ( var_0 ) , len ( var_0 [ 0 ] )
    var_9 = [ [ 0 ] * var_6 for var_7 in range ( var_4 ) ]
    for var_10 in range ( var_4 ) :
        for var_11 in range ( var_6 ) :
            var_13 = var_12 = 0
            for var_16 in range ( var_10 - 1 , var_10 + 2 ) :
                for var_17 in range ( var_11 - 1 , var_11 + 2 ) :
                    if 0 <= var_16 < var_4 and 0 <= var_17 < var_6 :
                        var_12 += 1
                        var_13 += var_0 [ var_16 ] [ var_17 ]
            var_9 [ var_10 ] [ var_11 ] = var_13 // var_12
    return var_9
