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| -rw-r--r-- | doc/module.rst | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/doc/module.rst b/doc/module.rst index e8bcffe..6fe5220 100644 --- a/doc/module.rst +++ b/doc/module.rst @@ -145,21 +145,20 @@ available through the following exceptions: .. extension:: - The :mod:`psycopg2.extensions` module exports a few other exception that - may be raised by Psycopg: currently + Psycopg may raise a few other, more specialized, exceptions: currently :exc:`~psycopg2.extensions.QueryCanceledError` and - :exc:`~psycopg2.extensions.TransactionRollbackError`. These exceptions are - not exposed by the main :mod:`!psycopg2` module but can be imported by the - :mod:`~psycopg2.extensions` module. All the additional exceptions are - subclasses of standard |DBAPI| exceptions, so trapping them specifically - is not required. + :exc:`~psycopg2.extensions.TransactionRollbackError` are defined. These + exceptions are not exposed by the main :mod:`!psycopg2` module but are + made available by the :mod:`~psycopg2.extensions` module. All the + additional exceptions are subclasses of standard |DBAPI| exceptions, so + trapping them specifically is not required. This is the exception inheritance layout: .. parsed-literal:: - |StandardError|_ + |StandardError| \|__ :exc:`Warning` \|__ :exc:`Error` \|__ :exc:`InterfaceError` |