Actually I hollered "D'oh!" immediately after posting that, just then
noticing that I had proudly shown off one of the classic Python
beginner errors. The easy correction:
class Context(object):
def __init__(self):
self.__name__ = None
self.__parent__ = None
self.childr
On 1/26/11 6:13 AM, Wade Leftwich wrote:
I've been dealing with similar issues on my first-ever Pyramid
project, also using sqlalchemy and traversal.
This may be indirection overkill, but I separated Context objects from
Data objects. Note this is a reporting application, so it's more into
displ
Kind of a similar approach. In both cases I think there is merit in
keeping the site-structure code separate from the data-access code. In
my app, the sqlalchemy classes are also used by another application,
so I don't want to load them up with stuff that is specific to the
website. And composition
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On 01/26/2011 06:13 AM, Wade Leftwich wrote:
> I've been dealing with similar issues on my first-ever Pyramid
> project, also using sqlalchemy and traversal.
>
> This may be indirection overkill, but I separated Context objects
> from Data objects. No
I've been dealing with similar issues on my first-ever Pyramid
project, also using sqlalchemy and traversal.
This may be indirection overkill, but I separated Context objects from
Data objects. Note this is a reporting application, so it's more into
displaying the results of queries than in intera
Kyle,
You should be able to do something as simple as
class Foo:
bars = relationship(Bar, backref='__parent__')
Is it necessary? With the default traversal implementation you override
__getitem__ to return objects with __name__ and __parent__:
def __getitem__(self, key):
b
On 1/25/11 3:54 PM, Kyle Terry wrote:
I know this isn't the SQLAlchemy list, but I've been designing my
resource tree using SQLAlchemy and traversal for my up coming project. I
was thinking about starting a discussion and possibly getting some help
on a problem I'm having.
I have the Foo resourc
I know this isn't the SQLAlchemy list, but I've been designing my resource
tree using SQLAlchemy and traversal for my up coming project. I was thinking
about starting a discussion and possibly getting some help on a problem I'm
having.
I have the Foo resource, which is an object mapped to the foo
