import numpy as np
def func(n):rotate_list = np.zeros(n * n).reshape(n, n).tolist()flag = 'right'x = 0y = 0i = 1while i <= n * n:if flag == 'right':try:if rotate_list[y][x] == 0:rotate_list[y][x] = ix += 1i += 1else:# 不为0时改变递增方向flag = 'down'x -= 1y += 1except Exception as e:# 不存在时改变递增方向flag = 'down'x -= 1y += 1if flag == 'down':try:if rotate_list[y][x] == 0:rotate_list[y][x] = iy += 1i += 1else:flag = 'left'x -= 1y -= 1except Exception as e:flag = 'left'x -= 1y -= 1if flag == 'left':try:if rotate_list[y][x] == 0:rotate_list[y][x] = ix -= 1i += 1else:flag = 'up'x += 1y -= 1except Exception as e:flag = 'up'x += 1y -= 1if flag == 'up':try:if rotate_list[y][x] == 0:rotate_list[y][x] = iy -= 1i += 1else:flag = 'right'x += 1y += 1except Exception as e:flag = 'right'x += 1y += 1print(rotate_list)
func(10)