Re: A little test for you Guys😜

Ian Kelly ian.g.kelly at gmail.com
Tue Sep 22 21:14:10 CEST 2015


On Tue, Sep 22, 2015 at 12:43 PM, Python_Teacher via Python-list
<python-list at python.org> wrote:
> you have 10 minutes😂 Good luck!!

Sorry, I'm more interested in critiquing the questions than answering them.

> Let's define the function plural :
>
> def plural(words):
>     plurals = []
>     for word in words:
>        plurals.append(word + 's')
>     return plurals
>
> for word in plural(['cabagge','owl','toy']):
>     print word
>
> Question : How could the code of the function plural be optimised?

Optimized in what way? To be faster? Use less memory? Be more readable?

> 3 Dictionaries
>
> Here are two dictionnaries :
>
> input = {
>     'foo1': 'bar1',
>     'chose': 'truc',
>     'foo2': 'bar2',
> }
> output = {
>     'bar1': 'foo1',
>     'truc': 'chose',
>     'bar2': 'foo2'
> }
>
> Question : Propose a function that returns output when you provide input ?

def f(maybe_input):
    if maybe_input == input:
        return output

I don't think I really understand what it is that you're asking for here.

> 3. What is the return value of hello.__doc__

hello.__doc__ isn't a function, so it doesn't have a return value. I
think you mean to ask what the expression evaluates to.


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