HI
You do need to append to the list.
One way you would be to add a tuple to the list, first element is the
parent, the second is the list
ie
Children.append((ItemVar,ChildrenVar))
Alternately if you don't need order you could use a dictionary where
the key is the parent;
But
If all you children are the same kind then you should just have the
children hold a parent reference then
in the parent use self.child_set.all() which will fetch all the Child
kind that reference the parent,
Rgds
Tim
On Apr 27, 8:39 am, dicko <d...@mothdesign.com.au> wrote:
> Hi there
>
> I'm looking for a way to iterate through referenced entities in a
> template that are referenced as a list of keys rather than a reference
> property. For example:
>
> ItemVar = db.GqlQuery("SELECT * from Items where Status = :1",
> "Active").fetch(100)
> for x in ItemVar:
> ChildrenVar = db.get(x.Children)
>
> I then want to iterate through the results of ItemVar and ChildrenVar
> in a template. The problem I'm having is that ChildrenVar is only
> filled with the last entity fetched for ItemVar. I've also tried
> setting up ChildrenVar as a list and appending it, e.g.:
>
> ItemVar = db.GqlQuery("SELECT * from Items where Status = :1",
> "Active").fetch(100)
> ChildrenVar = []
> for x in ItemVar:
> ChildrenVar = ChildrenVar + db.get(x.Children)
>
> This works except the results don't appear to be tied to the initial
> parent entity in any way. Obviously I haven't set up 'Children' as a
> Reference property because there are multiple entities to be
> referenced.
>
> Also, I'm a total beginner so I don't know what I'm doing so small
> pieces of example code would be awesome!!
>
> Thanks.
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