yeah 0.8 is fine, was almost ready to put 0.8.0b2 and then final the other day, 
just little things coming in....

On Dec 12, 2012, at 11:27 AM, AlexVhr wrote:

> Thanks a lot, it works perfectly. On a matter of using 0.8 - is it allready 
> stable enough to switch to? (My projects are nothing critical, but still...)
> 
> On Wednesday, December 12, 2012 6:11:55 PM UTC+2, Michael Bayer wrote:
> 
> On Dec 12, 2012, at 4:27 AM, AlexVhr wrote:
> 
>> Hi all.
>> I need to find out if a certain class has one-to-many relations to other 
>> classes, and what exactly this classes are. Something like this:
>> I'm kind of half way there:
>> 
>> def findRelatedClasses(cls):
>>     #iterate cls.__dict__, find a class member with
>>     #property.direction.name == ‘ONETOMANY’.
>>     #Now, to find out which class it links to…
>>  
>> findRelatedClasses(Parent) should return a list of type objects ([Child] in 
>> this instance). Any ideas how to do that? Thanks!
>> 
> 
> property.mapper is the target Mapper and mapper.class_ is the class which is 
> mapped.
> 
> in 0.7 you want to use class_mapper(cls).iterate_properties() to get at 
> MapperProperty, don't bother with __dict__ (and even then I'd be using 
> dir()/getattr() to deal with descriptors).
> 
> There's an improved introspection interface in 0.8, see: 
> http://docs.sqlalchemy.org/en/rel_0_8/core/inspection.html , you'd use 
> inspect(cls).relationships.
> 
> 
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