Importing * from sqlalchemy.orm.interfaces causes AttributeError

[Dane Larsen]

This bug appears on both 0.9.3 and the latest development version (from Github). I also have an installation of 0.5.8, which does not exhibit the bug.

To reproduce, simply run the following in the Python interpreter:

>>> from sqlalchemy.orm.interfaces import *
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
AttributeError: 'module' object has no attribute 'ExtensionOption'

Due to the simplicity of the bug, I wasn't sure if I was just missing something obvious, but a quick search didn't lead to any relevant information on ExtensionOption.

[Mike Bayer]

certainly nothing new, this goes back to 0.7.9

[Mike Bayer]

here's where we removed the use of ExtensionOption, there doesn't seem to be a specific note about it being removed except that the new event system took over. nobody noticed it missing so my guess that nobody ever used it has held up so far... https://bitbucket.org/zzzeek/sqlalchemy/commits/d505ea71aed44ecae718052131dc0a2fb2c9dd99#Llib/sqlalchemy/orm/init.pyF1027

[Dane Larsen]

Hmm, interesting. It's not a huge deal that it's gone now. We're not using ExtensionOption, so I can just change our import so that it doesn't complain.

[Dane Larsen]

Thanks for the quick response :)

[Mike Bayer]

• Removed stale names from sqlalchemy.orm.interfaces.__all__ and refreshed with current names, so that an import * from this module again works. fixes #2975

→ <<cset 2d146ddad97e>>

[Mike Bayer]

• Removed stale names from sqlalchemy.orm.interfaces.__all__ and refreshed with current names, so that an import * from this module again works. fixes #2975

→ <<cset a3ad92de4b1b>>