python问题求助

def ***s():
    L = [1]
    while True:
        yield L
        L.append(0)
        L = [L[i-1] + L[i] for i in range(len(L))]
n = 0
results = []
for t in ***s():
    print(t)
    results.append(t)
    n = n + 1
    if n == 10:
        break
print(results)