create ordered dict from list comprehension?

Question

Here is a list comprehension:

L = [{k: d[k](v) for (k, v) in l.iteritems()} for l in L]

where

• L is a list of or

Answer 1

collections.OrderedDict is nothing but a dict, which remembers the order in which the elements are included in it. So you can create one with its constructor like this

[OrderedDict((k, d[k](v)) for (k, v) in l.iteritems()) for l in L]