Ah ok, sorry.  I'll give your code a closer look then.

On Tuesday, May 2, 2017 at 6:45:23 PM UTC-7, Mike Bayer wrote:
>
> Well, I just pasted the example from that email I wrote, it still seems 
> to work, and "typemap" is just a local variable to that example, nothing 
> is "deprecated" there since that isn't part of SQLAlchemy.   There is a 
> deprecated parameter named "typemap" that's part of the 
> sqlalchemy.text() construct, but that's not the "typemap" used in the 
> composite example from my email, that's just something that happens to 
> have the same name. 
>
>
>
> On 05/02/2017 05:01 PM, Zac Goldstein wrote: 
> > Thanks for your response Mike.  I submitted an issue to the 
> > sqlalchemy-utils github around the time I made my SO post.  Mostly 
> > though I'm interested in finding a way around using 'typemap', which is 
> > what's used in every implementation of composite columns I can find. 
> >   e.g. the code you have suggested in the past uses it as 
> > well https://groups.google.com/d/msg/sqlalchemy/f9BPVHfdvbg/M88ruLo6lzQJ 
> > 
> > On Tuesday, May 2, 2017 at 12:57:38 PM UTC-7, Mike Bayer wrote: 
> > 
> >     just a note that I'm not sure there are sqlalchemy-utils people 
> here, 
> >     you might want to try pinging Konsta via 
> >     https://github.com/kvesteri/sqlalchemy-utils 
> >     <https://github.com/kvesteri/sqlalchemy-utils> 
> > 
> > 
> > 
> >     On 05/02/2017 02:10 PM, Zac Goldstein wrote: 
> >      > Hello, 
> >      > 
> >      > I'm having some difficulty implementing postgres composite 
> columns. 
> >      >   I've been working off of the sqlalchemy-utils implementation: 
> >      > 
> >     
> http://sqlalchemy-utils.readthedocs.io/en/latest/_modules/sqlalchemy_utils/types/pg_composite.html
>  
> >     <
> http://sqlalchemy-utils.readthedocs.io/en/latest/_modules/sqlalchemy_utils/types/pg_composite.html>.
>  
>
> > 
> >      >   I've also looked at relevant posts here, but they all break 
> >     down at 
> >      > the same point. 
> >      > 
> >      > Specifically, all the implementations I have found use 'typemap' 
> >     in the 
> >      > ___getattr__ function, but 'typemap' is now deprecated, and I'm 
> >     having 
> >      > trouble properly resolving attribute lookups.  More details in my 
> SO 
> >      > post: 
> >     
> http://stackoverflow.com/questions/43727685/sqlalchemy-postgres-composite-type-column
>  
> >     <
> http://stackoverflow.com/questions/43727685/sqlalchemy-postgres-composite-type-column>.
>  
>
> > 
> >      > 
> >      > Thanks 
> >      > 
> >      > 
> >      > 
> >      > -- 
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