1 tabby_cat = "\tI'm tabbed in." 2 persian_cat = "I'm split\non a line." 3 backslash_cat = "I'm \\ a \\ cat." 4 5 fat_cat=""" 6 I'll do a list: 7 \t* Cat food 8 \t* Fishies 9 \t* Catnip\n\t* Grass 10 """ 11 12 print(tabby_cat) 13 print(persian_cat) 14 print(backslash_cat) 15 print(fat_cat)
\：转义字符
\a：响铃
\b：退格
\t：制表符
\f：进纸符
\N{name}：Unicode数据库中的字符名，name是它的名字，仅Unicode适用
\r：回车
\uxxxx：值为16位十六进制值xxxx的字符
\Uxxxxxxxx：值为32位十六进制值xxxxxxxx的字符
\v：垂直制表符
\ooo：值为八进制值ooo的字符
\xhh：值为十六进制值hh的字符
把转义序列和格式化字符串组合到一起
1 world='world' 2 kenny='kenny' 3 print(f"hello,{kenny}\n") 4 print(f"\t*hello,{world}\\")