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h1. = Exceptable = Exceptable is a Python + PL/PGSQL library specifically built to handle propagation of exceptions from [[PostgreSQL]] PostgreSQL and stored procedures in a more consistent fashion. By utilizing a standardized exception text format, standard ProgrammingErrors !ProgrammingErrors as raised by the Python DB-API can be caught, analyzed, and re-raised as exceptions that are more useful in the application layer. h2. == Definable Exceptions == By providing a simple, configurable decorator for wrapping DB functionality, Exceptable allows for customizable exception APIs to be created simply and efficiently.