input = input[:index] + chr(char) + input[index:]
"tengu_mcp_tool_search": true,，详情可参考一键获取谷歌浏览器下载
In a post on X earlier this month, Graham expanded on his thoughts from two decades ago: “In the AI age, taste will become even more important. When anyone can make anything, the big differentiator is what you choose to make,” he predicted.，详情可参考heLLoword翻译官方下载
and the behavior of Unpack for *args