SyntaxError: can't assign to operator(力扣-647题)
一、错误代码(力扣-647题)
for i in range(1,len(s)-1): #下表范围是从1~倒数第二个 before = i-1,after = i+1 while(before >= 0 and after <= len(s)-1): if s[before] == s[after]: count += 1 before -= 1 after += 1
(2)执行结果:SyntaxError: can't assign to operator(无法分配运算符)
(3)问题原因:两个语句不能写在一行,用逗号隔开也不对啊(python对格式还真是讲究)
(4)解决方法:
执行结果:(我靠)