app/django/contrib/gis/geos/error.py
author Lennard de Rijk <ljvderijk@gmail.com>
Wed, 21 Jan 2009 14:57:12 +0000
changeset 868 8d3c1ee6eba7
parent 323 ff1a9aa48cfd
permissions -rw-r--r--
onCreate for a Club now marks any application for the same club as completed and invites the admins. This is useful for when the club has been created without using the application. Patch by: Lennard de Rijk

"""
 This module houses the GEOS exceptions, specifically, GEOSException and
 GEOSGeometryIndexError.
"""

class GEOSException(Exception):
    "The base GEOS exception, indicates a GEOS-related error."
    pass

class GEOSIndexError(GEOSException, KeyError):
    """
    This exception is raised when an invalid index is encountered, and has
    the 'silent_variable_feature' attribute set to true.  This ensures that
    django's templates proceed to use the next lookup type gracefully when
    an Exception is raised.  Fixes ticket #4740.
    """
    # "If, during the method lookup, a method raises an exception, the exception
    #  will be propagated, unless the exception has an attribute 
    #  `silent_variable_failure` whose value is True." -- Django template docs.
    silent_variable_failure = True