cal pos better mmu ace ant all lac string
字符串操作练习:
- >>> '\'No!\',Tom didn\'t want to join them. ' #使用斜杠来避免引号冲突
- "'No!',Tom didn't want to join them. "
- >>> 'abc'*3
- 'abcabcabc'
- >>> words = 'Let\'s make the world a better place!'
- >>> len(words)
- 36
- >>> words[35]
- '!'
- >>> words[20:33]
- ' a better pla'
- >>> words[-10:]
- 'ter place!'
- >>> words[1]='D' #String is immutable
- Traceback (most recent call last):
- File "<stdin>", line 1, in <module>
- TypeError: 'str' object does not support item assignment
Python 字符串相关操作
cal pos better mmu ace ant all lac string
原文:https://www.cnblogs.com/rhyswang/p/8153790.html
来源: http://www.bubuko.com/infodetail-2446062.html