Python基础之String

前言

打算开始更一些Python基础文章，因为已经反复学习过基础语法三次，但使用频率不高，忘记的较快，算是给自己记录一份笔记吧

简介

字符串就是一系列字符，在Python中，字符串是用引号包裹起来的，可以是单引号，也可以是双引号，如：

"String"
'String'

首字母大写显示每个单词

word = "Sometimes ever. sometimes never"
print(word.title())

转大写

word = "Sometimes ever. sometimes never"
print(word.upper())

转小写

word = "Sometimes ever. sometimes never"
print(word.lower())

合并字符串

word_one = "Sometimes ever."
word_two = "sometimes never"
word = word_one + " " + word_two + "!"
print(word)

制表符

print("	Sometimes ever.")

换行符

print("
Sometimes ever. 
sometimes never")

删除末尾空白

word = "Sometimes ever. sometimes never "
print(word.rstrip())

删除开头空白

word = " Sometimes ever. sometimes never"
print(word.lstrip())

删除两端空白

word = " Sometimes ever. sometimes never "
print(word.strip())

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