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Python 3.x 无序类型:int()<;列表() next_number=[] 对于范围内的i(len(fib)): 而下一个_编号_Python 3.x - Fatal编程技术网

Python 3.x 无序类型:int()<;列表() next_number=[] 对于范围内的i(len(fib)): 而下一个_编号

Python 3.x 无序类型:int()<;列表() next_number=[] 对于范围内的i(len(fib)): 而下一个_编号,python-3.x,Python 3.x,为什么他会给我这个错误,因为下一个编号是list,[10]也是list。第一次通过循环时,您执行以下操作: 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

为什么他会给我这个错误,因为下一个编号是list,[10]也是list。

第一次通过
循环时,您执行以下操作:

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()

fib[i]+fib[i+1]
是一个
int
。下一步首先检查
int
是否小于[10],这将抛出
TypeError

提示供将来使用:一般来说,如果Python说某个东西是
int
,而您认为它是
列表,那么不会有Python感到困惑。(^)
next_number = fib[i] + fib[i + 1]