擅长:python、mysql、java
<p>input()创建不能用于切片的字符串。必须将它们转换为整数:</p>
<pre><code>startIndex = int(input())
endIndex = int(input())
content = 'abcdefghijklmnopqrstuvwxyz'
file_data = {}
file_data['data'] = content[startIndex:endIndex]
file_data['data']
'fghij'
</code></pre>
<p>当然,用户并不总是遵循说明,所以您应该将其包装为try/except查找ValueError</p>