def num_gen():#自然数迭代器 n=1 while True: yield n n=n+1
def hui_gen():#回数迭代器 it=num_gen() it = filter(lambda x:str(x)==str(x)[::-1], it) while True: yield next(it) for n in hui_gen():#测试 if n<1000: print(n) else: break
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SunSapphire
def num_gen():#自然数迭代器 n=1 while True: yield n n=n+1
def hui_gen():#回数迭代器 it=num_gen() it = filter(lambda x:str(x)==str(x)[::-1], it) while True: yield next(it) for n in hui_gen():#测试 if n<1000: print(n) else: break