On Wed, Feb 4, 2015 at 1:16 PM, Travis Griggs <travisgri...@gmail.com> wrote:
> Yes, that is clever. So if you wanted to minimize the amount of typing you
> had to do at all of your pymongo API call sites, what strategy would you use
> to keep that relatively terse?
>
> Is the following the right approach to take?
>
> class Doc(object):
> def __init__(self, target):
> self.__dict__ = target
>
> and then something like
>
> for doc in client.db.radios.find({’_id': {’$regex’: ‘^[ABC]'}}):
> pprint(doc)
>
> changes to
>
> for doc in ((Doc(d) for d in client.db.radios.find({’_id': {’$regex’:
> ‘^[ABC]'}})):
> pprint(doc)
>
> Are there other approaches? Feel free to impress me with evil abuses in the
> interest of academic enrichment...
I'd prefer map (or itertools.imap in Python 2) over the inline
generator in this case:
for doc in map(Doc, client.db.radios.find({’_id': {’$regex’: ‘^[ABC]'}})):
pprint(doc)
Or if you like, a utility function wrapping the same.
def docs(dicts):
return map(Doc, dicts)
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