【python】字符串變量賦值時字符串可用單或雙引號


1 >>> name='蕭峰'
2 >>> print(name)
3 蕭峰
4 >>> name="獨孤求敗"
5 >>> print(name)
6 獨孤求敗
7 >>> 

 

 1 >>> p='C:\Users\lenovo\Desktop\python'
 2 SyntaxError: (unicode error) 'unicodeescape' codec can't decode bytes in position 2-3: truncated \UXXXXXXXX escape
 3 >>> p='C:\\Users\\lenovo\\Desktop\\python'
 4 >>> p
 5 'C:\\Users\\lenovo\\Desktop\\python'
 6 >>> p=r'C:\Users\lenovo\Desktop\python'
 7 >>> p
 8 'C:\\Users\\lenovo\\Desktop\\python'
 9 >>> p=r'C:\Users\lenovo\Desktop\python\'
10 SyntaxError: EOL while scanning string literal
11 >>> p=r'C:\Users\lenovo\Desktop\python'+'\\'
12 >>> p
13 'C:\\Users\\lenovo\\Desktop\\python\\'
14 >>> p=r'C:\Users\lenovo\Desktop\python'+'\'
15 SyntaxError: EOL while scanning string literal
16 >>> p='C:\\Users\\lenovo\\Desktop\\python\\'
17 >>> p
18 'C:\\Users\\lenovo\\Desktop\\python\\'
19 >>> print(p)
20 C:\Users\lenovo\Desktop\python\
21 >>> poem='''滾滾長江東逝水
22 浪花濤盡英雄
23 '''
24 >>> poem
25 '滾滾長江東逝水\n浪花濤盡英雄\n'
26 >>> print(poem)
27 滾滾長江東逝水
28 浪花濤盡英雄
29 
30 >>> poem="""青山依舊在
31 幾度夕陽紅"""
32 >>> poem
33 '青山依舊在\n幾度夕陽紅'
34 >>> print(poem)
35 青山依舊在
36 幾度夕陽紅
37 >>> 

 


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