Turn off a warning in sqlalchemy

Question

I\'m using sqlalchemy with reflection, a couple of partial indices in my DB make it dump warnings like this:

SAWarning: Predicate of partial index i_some_index

Answer 1

the warning means you did a table or metadata reflection, and it's reading in postgresql indexes that have some complex condition which the SQLAlchemy reflection code doesn't know what to do with. This is a harmless warning, as whether or not indexes are reflected doesn't affect the operation of the application, unless you wanted to re-emit CREATE statements for those tables/indexes on another database.