不可解决的类型：int（）＆lt;名单（）

Question

next_number = []

for i in range(len(fib)):

    while next_number < [10]:
        next_number = fib[i] + fib[i + 1]
        fib.append(next_number)

print(next_number)

Traceback (most recent call last):
File "<pyshell#11>", line 1, in <module>
euler_fibbonacci([0, 1])
File "C:\Python33\euler_fibbonacci.py", line 17, in euler_fibbonacci
while next_number < limit:
TypeError: unorderable types: int() < list()

为什么他给我这个错误，因为next_number是list而[10]也是一个列表。

Answer 1

首先通过while循环执行此操作：

next_number = fib[i] + fib[i + 1]

fib[i] + fib[i + 1]是int。下一个过程首先检查int是否小于[10]，这会引发TypeError。