Python 语法(一)

字符串操作 使字母改为大写

name = "hello python" name = name.upper() print(name)# 输出为HELLO PYTHON

使字母改为小写
name = "HELLO PYTHON" name = name.lower() print(name)# 输出为 hello python

使首字母大写
name = "hello pyton" name = name.title() print(name)# 输出为 Hello Python

去除空格字符
name = " hello python " name = name.strip() print(name)# 输出为 "hello python"会去掉两端的空格 而两个单词中间的不会去

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