It is fun.the result of str.lower(str())

[Duncan Booth]

Sullivan WxPyQtKinter wrote:

> Guess what would be the result of these functions:
> 
>>>>str.lower('ASFA')
>>>>str.join(str(),['1','1','1'])
>>>>str.join('a','b')
> 
> If you guess them correctly, please explain.

I think it was because I've read the manuals.