python输出倒立杨辉三角

以下是Python输出倒立杨辉三角的代码示例：

def print_inverted_pascal_triangle(n):
    triangle = []
    for i in range(n):
        row = [1] * (i + 1)
        triangle.append(row)
        for j in range(1, i):
            triangle[i][j] = triangle[i-1][j-1] + triangle[i-1][j]
    for row in reversed(triangle):
        print(' '.join(map(str, row)))

# 示例调用
print_inverted_pascal_triangle(5)

输出结果为：

1 4 6 4 1
1 3 3 1
1 2 1
1 1
1