【python】字符串变量赋值时字符串可用单或双引号
1 >>> name='萧峰' 2 >>> print(name) 3 萧峰 4 >>> name="独孤求败" 5 >>> print(name) 6 独孤求败 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='''滚滚长江东逝水 22 浪花涛尽英雄 23 ''' 24 >>> poem 25 '滚滚长江东逝水\n浪花涛尽英雄\n' 26 >>> print(poem) 27 滚滚长江东逝水 28 浪花涛尽英雄 29 30 >>> poem="""青山依旧在 31 几度夕阳红""" 32 >>> poem 33 '青山依旧在\n几度夕阳红' 34 >>> print(poem) 35 青山依旧在 36 几度夕阳红 37 >>>