http://www.diveintopython.org/object_oriented_framework/special_class_methods.html
or be naughty:
class User(dict):
...
On Wed, May 14, 2008 at 9:42 AM, Paul Jobs <[EMAIL PROTECTED]> wrote:
>
> im trying to create a class user
> so that
>
> i can do
>
> r=User(1)
>
>
> r._user.keys()
> ['rating', 'last_name', 'pageviews', 'ip', 'number_polls', 'site',
> 'myrand', 'hotmail', 'number_activities', 'skype', 'id', 'city',
> 'rawpassword', 'number_useraudios', 'zip', 'number_votes', 'last_login',
> 'number_userpics', 'music', 'email', 'number_pages', 'username',
> 'number_posts', 'hash', 'number_comments', 'number_pictures', 'first_name',
> 'yahoo', 'groups', 'heroes', 'favoritestuff', 'number_usermessages_sent',
> 'vanity', 'interests', 'television', 'number_uservideos', 'created', 'dob',
> 'gender', 'number_friends', 'liketomeet', 'htmlcodes', 'aim', 'movies',
> 'password', 'books', 'profilepic', 'number_usermessages', 'email_subscribe',
> 'number_communities']
>
> so i want this to become
>
> r.rating
> r.last_name
> r.pageviews and so on
> r.username
> r.photos()
> and so on
>
> but
>
> i want to set the keys of the user row as the keys of User self
> but i m not sure how to do it
>
> for i in self._user.keys():
> self[i]=self._user[i]
>
> gives an error
> Traceback (most recent call last):
> File "<stdin>", line 1, in <module>
> File "api.py", line 40, in __init__
> self[i]=self._user[i]
> AttributeError: teenwag instance has no attribute '__setitem__'
>
> You can do something like
>
> self.update(_user)
>
> doesnt work either
> Traceback (most recent call last):
> File "<stdin>", line 1, in <module>
> File "api.py", line 39, in __init__
> self.update(self._user)
> AttributeError: user instance has no attribute 'update'
>
> Any thoughts on how to set this?
>
> class User:
> """user object
> """
>
> def __init__(self, id):
> self._id = id
> self._user=db.query('select * from users where
> id=$id',vars=locals())
> if not self._user:
> self._validuser=False
> self._username=''
> self._firstname=''
> self._lastname=''
> self._dob=''
> self._gender=''
> self._sex=''
> else:
> self._user=self._user[0]
> self._validuser=True
> self._username=self._user.username
> self._firstname=self._user.first_name
> self._lastname=self._user.last_name
> self._dob=self._user.dob
> self._gender=self._user.gender
> self._sex=self._user.gender
> for i in self._user.keys():
> self[i]=self._user[i]
> def userrow(self):
> return db.query('select * from users where
> id=$self._id',vars=locals())[0]
> def photos(self):
> return db.query('select pic,id, username from userpics where
> user_id=$self._id',vars=locals())
>
>
>
> >
>
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