文章目录1.\n 换行命令2.\t tab 对齐3.open 读文件方式4.给文件增加内容5.读取文件内容6.读取文件的一行7.读取文件的所有行
1.\n 换行命令
定义 text 为字符串, 并查看使用 \n 和不适用 \n 的区别:\ntext='This is my first test. This is the second line. This the third '
print(text) # 无换行命令
"""
This is my first test. This is the second line. This the third
"""
text='This is my f
