ZODB.Exceptions

Documentation

Z ODB 3 defines a number of exception classes. The exception classes defined in this package are exported by the package and by the POSException package module.

Storage implementations will typically define subclasses of StorageError or StorageSystemError. Subclasses of StorageError might be used, for example, for file-based storages when the format of a given file does not match the storage format. Subclasses of StorageSystemError should be used when there are internal errors, such as data corruption errors, in the storage.