Hi,
SQLAlchemy seems to have the most features.
It's the default ORM for the TurboGears framework.
--Jim
----- Original Message -----
From: Octavian Rasnita <orasnita@xxxxxxxxx>
To: <programmingblind@xxxxxxxxxxxxx>
Sent: Thursday, December 18, 2008 11:50 AM
Subject: Re: python question
Ok, thanks.
Even though it requires a few more keywords, at least it doesn't require
quoting the keys of the dictionary.
I am searching for information about a good ORM in python, but what I
found
so far wasn't too impressive.
Does anyone know a really good ORM in python like DBIx::Class or
Rose::DB::Object in perl?
I found that for python there are more ORMS like: SQLObject, Axiom,
Bazaar
ORM, DbObj, Dejavu, forgetSQL, MiddleKit, Modeling Object-Relational
Bridge,
Object Relational Membrame, PyDo, SQLAlchemy, Storm... which of them do
you
think it is the best?
Thanks.
Octavian
----- Original Message -----
From: "Jamal Mazrui" <empower@xxxxxxxxx>
To: <programmingblind@xxxxxxxxxxxxx>
Sent: Thursday, December 18, 2008 12:45 AM
Subject: Re: python question
> Here is a Python 3 version.
> Jamal
>
> d = dict(John = 40, Michael = 40, Joe = 30)
> l = sorted(d.keys(), reverse = True)
> l = sorted(l, key = lambda k: d[k])
> for k in l: print(k + ', ' + str(d[k]))
>
>
> On Wed, 17 Dec 2008, Octavian
> Rasnita wrote:
>
>> Date: Wed, 17 Dec 2008 22:52:20 +0200
>> From: Octavian Rasnita <orasnita@xxxxxxxxx>
>> Reply-To: programmingblind@xxxxxxxxxxxxx
>> To: programmingblind@xxxxxxxxxxxxx
>> Subject: Re: python question
>>
>> Thank you for your answer, but I couldn't run it with python 3.
>>
>> I have re-formatted the print statement which in python 3 is a
function,
>> but
>> I don't know how to solve the other error that appeared.
>>
>> The code is:
>>
>> hash = {'John': 40, 'Michael': 40, 'Joe': 30}
>> keys = sorted(hash.keys(), reverse = True)
>> keys = sorted(keys, lambda x, y: cmp(hash[x], hash[y]))
>> for key in keys: print(key + ', ' + str(hash[key]))
>>
>> And the error is:
>>
>> Traceback (most recent call last):
>> File "srt.py", line 3, in <module>
>> keys = sorted(keys, lambda x, y: cmp(hash[x], hash[y]))
>> TypeError: must use keyword argument for key function
>>
>> Thanks.
>>
>> Octavian
>>
>> ----- Original Message -----
>> From: "Jamal Mazrui" <empower@xxxxxxxxx>
>> To: <programmingblind@xxxxxxxxxxxxx>
>> Sent: Wednesday, December 17, 2008 10:18 PM
>> Subject: RE: python question
>>
>>
>> > I'm not an advanced Python user, so there may be more efficient or
>> > elegant
>> > solutions. The code below is a Python 2.5 equivalent.
>> >
>> > Jamal
>> >
>> > hash = {'John': 40, 'Michael': 40, 'Joe': 30}
>> > keys = sorted(hash.keys(), reverse = True)
>> > keys = sorted(keys, lambda x, y: cmp(hash[x], hash[y]))
>> > for key in keys: print key + ', ' + str(hash[key])
>> >
>> > -----Original Message-----
>> > From: programmingblind-bounce@xxxxxxxxxxxxx
>> > [mailto:programmingblind-bounce@xxxxxxxxxxxxx] On Behalf Of Octavian
>> > Rasnita
>> > Sent: Wednesday, December 17, 2008 8:40 AM
>> > To: programmingblind@xxxxxxxxxxxxx
>> > Subject: Re: python question
>> >
>> > The Windows msi installer for python from python.org contains a chm
>> > help
>> > file for python 3, or at least this is how it is named.
>> >
>> > I haven't started to read it though.
>> >
>> > But I have a question regarding python.
>> >
>> > I have started to read the book "Perl to python migration" hoping to
>> > understand it better, but I am pretty confused of how python does
>> > the
>> > sorting, or at least about how it is explained in that book that
might
>> > be
>> > old, because it talks about python 2.0.
>> >
>> > For example, if I have a perl hash, or python dictionary like:
>> >
>> > my %hash = (Joe => 30, John => 40, Michael => 40);
>> >
>> > and I want to sort it for example by the values of the hashin
>> > increasing
>> > order, then by the keys of the hash in decreasing order, in perl I
>> > would
>> > need to do just:
>> >
>> > foreach my $key(sort {$hash{$a} <=> $hash{$b} or $b cmp $a} keys
%hash)
>> > {
>> > print "$key, $hash{$key}\n"; }
>> >
>> > This would print:
>> > Joe, 30
>> > Michael, 40
>> > John, 40
>> >
>> > Can you tell me how to do this in python? I hope there are newer
>> > ways
>> > of
>> > doing this more easier than what I read in that book.
>> >
>> > And I would also like to know which is the prefered ORM, the
>> > prefered
>> > templating systems, form manager(s), web framework... (although I
think
>> > it
>> > is Zope), so if you have used them, please tell me.
>> >
>> > Octavian
>> >
>> > ----- Original Message -----
>> > From: <james.homme@xxxxxxxxxxxx>
>> > To: <programmingblind@xxxxxxxxxxxxx>
>> > Sent: Wednesday, December 17, 2008 2:29 PM
>> > Subject: RE: python question
>> >
>> >
>> >> Hi,
>> >> Along those lines, does anyone know if any of the Python
documentation
>> > on
>> >> http://www.nonvisualdevelopment.org talks about 3.0?
>> >>
>> >> Thanks.
>> >>
>> >> Jim
>> >>
>> >> James D Homme, Usability Engineering, Highmark Inc.,
>> >> james.homme@xxxxxxxxxxxx, 412-544-1810
>> >>
>> >> "The difference between those who get what they wish for and those
who
>> >> don't is action. Therefore, every action you take is a complete
>> >> success,regardless of the results." -- Jerrold Mundis
>> >> Highmark internal only: For usability and accessibility:
>> >> http://highwire.highmark.com/sites/iwov/hwt093/
>> >
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