Converting a list to a dictionary
Samuel
knipknap at gmail.com
Wed Mar 14 16:43:36 EDT 2007
On Mar 14, 9:32 pm, "Drew" <olso... at gmail.com> wrote:
> I'm using Python2.5 and it seems that this only gives me a hash with
> the first id and first record. Am I doing something wrong?
Try this instead:
>>> class Person():
... def __init__(self):
... self.id = 5
...
>>> mylist = []
>>> for i in range(100):
... p = Person()
... p.id = i
... mylist.append(p)
...
>>> mydict = dict((r.id,r) for r in mylist)
>>> mydict
What this does is it maps the id to the object. In your case, you only
have one id.
-Samuel
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