使用FIle的seek函数生成指定大小文件

def generated_file_size():
    fileName = 'Wenxi.txt'
    with open(fileName, 'w') as f:
        f.seek(1024 * 1024 * 1024 * 1)
        f.write('test')
    print(f"{fileName}已生成")


if __name__ == '__main__':
    generated_file_size()