n = 9
for i in range(1, n + 1):
print(" " * (n - i), end = '')
print("* " * i, end = '')
print(" " * ((n - i) * 2), end = '')
print(" *" * i, end = '')
print()
N = [1] n=eval(input("请输入行数:")) for i in range(n): L = N.copy() for j in range(len(L)): temp = str(L[j]) L[j] = temp l = ' '.join(L).center(2*n+1) print(l) ...