On Wednesday 03 June 2015 06:42, Joonas Liik wrote:
> my_dict = {1: 'D', 2: 'B', 3: 'A', 4: 'E', 5: 'B'}
>
> # dict.items() returns an iterator that returns pairs of (key, value)
> # pairs the key argument to sorted tells sorted what to sort by,
> operator.itemgetter is a factory function , itemg
On 06/02/2015 01:20 PM, fl wrote:
Hi,
I try to learn sorted(). With the tutorial example:
ff=sorted({1: 'D', 2: 'B', 3: 'B', 4: 'E', 5: 'A'})
ff
[1, 2, 3, 4, 5]
I don't see what sorted does in this dictionary, i.e. the sequence of
1..5 is unchanged. Could you explain it to me?
Thanks,
On Wed, Jun 3, 2015 at 6:25 AM, fl wrote:
> I am still new to Python. How to get the sorted dictionary output:
>
> {1: 'D', 2: 'B', 3: 'A', 4: 'E', 5: 'B'}
Since dictionaries don't actually have any sort of order to them, the
best thing to do is usually to simply display it in order. And there's
my_dict = {1: 'D', 2: 'B', 3: 'A', 4: 'E', 5: 'B'}
# dict.items() returns an iterator that returns pairs of (key, value) pairs
# the key argument to sorted tells sorted what to sort by,
operator.itemgetter is a factory function , itemgetter(1)== lambda
iterable: iterable[1]
sorted_dict = sorted(my
>>> ff=sorted({1: 'D', 2: 'B', 3: 'B', 4: 'E', 5: 'A'})
>>> ff
[1, 2, 3, 4, 5]
sorted({1: 'D', 2: 'B', 3: 'B', 4: 'E', 5: 'A'}) is equivalent to
sorted(iter({1: 'D', 2: 'B', 3: 'B', 4: 'E', 5: 'A'}))
and iter(dict) iterates over the dict keys, so when you do
iter({1: 'D', 2: 'B', 3: 'B', 4: 'E',
On Tuesday, June 2, 2015 at 1:20:40 PM UTC-7, fl wrote:
> Hi,
>
> I try to learn sorted(). With the tutorial example:
>
>
>
>
> >>> ff=sorted({1: 'D', 2: 'B', 3: 'B', 4: 'E', 5: 'A'})
> >>> ff
> [1, 2, 3, 4, 5]
>
>
>
> I don't see what sorted does in this dictionary, i.e. the sequence of
>
Hi,
I try to learn sorted(). With the tutorial example:
>>> ff=sorted({1: 'D', 2: 'B', 3: 'B', 4: 'E', 5: 'A'})
>>> ff
[1, 2, 3, 4, 5]
I don't see what sorted does in this dictionary, i.e. the sequence of
1..5 is unchanged. Could you explain it to me?
Thanks,
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