如何在python vim模块中更改行号的内容？

import vim

current_line = vim.current.window.cursor[0]

current_line_content = vim.current.buffer[current_line - 1]

vim.current.buffer[current_line - 1] = "新的行内容"

import vim

def change_line_content(line_number, new_content):
    vim.current.buffer[line_number - 1] = new_content

current_line = vim.current.window.cursor[0]
current_line_content = vim.current.buffer[current_line - 1]
print("当前行内容：", current_line_content)

new_content = "新的行内容"
change_line_content(current_line, new_content)
print("修改后的行内容：", vim.current.buffer[current_line - 1])