打印拆分号码的左侧AttributeError:'list'对象没有属性'split'

问题描述

试试这个: a = values3[0] a = str(a).split(".")[0]

解决方法

此代码打印为 output [8.1]。我想打印8

cursor.execute ('SELECT date FROM Archive WHERE product =?',(element,))
values3 = [row [0] for row in cursor]
#values3 is [8.1]

我用过,但我得到错误AttributeError: 'list' object has no attribute 'split'

a = values3.split('.')
b = a[0]
print(b)

你能帮我吗?谢谢