python username.title()
时间: 2024-01-13 10:48:49 浏览: 22
The `title()` method in Python is used to convert the first character of each word in a string to uppercase and the remaining characters to lowercase.
Here's an example:
```
username = "john_doe"
title_username = username.title()
print(title_username)
```
Output:
```
John_Doe
```
In the above example, the `title()` method is called on the `username` string, which converts the first character of each word to uppercase and the remaining characters to lowercase. The resulting string is then assigned to the `title_username` variable, which is printed to the console.
相关问题
print(f"123,{username.title()}") f代表什么
在Python中,f代表格式化字符串(formatted string)的前缀。使用f前缀可以在字符串中嵌入表达式,并且表达式的结果会自动转换为字符串并插入到字符串中。在上面的例子中,{username.title()} 是一个表达式,它会被计算出一个字符串,然后被插入到字符串中。最终的结果是字符串"123,"后面跟着一个首字母大写的用户名。
turtle.title
引用\[3\]中的代码展示了使用Python的turtle库绘制直线的方法。其中,turtle.title('直线')是设置绘图窗口的标题为"直线"。这个函数用于给绘图窗口命名,方便用户识别和管理多个绘图窗口。
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