app/django/dispatch/errors.py
author Todd Larsen <tlarsen@google.com>
Fri, 12 Sep 2008 19:01:44 +0000
changeset 136 a95f511bfcf8
parent 54 03e267d67478
permissions -rw-r--r--
Replace checkLinkNameForId() with isLinkNameAvailableForId(), and implement that new function in terms of only the existing doesLinkNameExist() and doesLinkNameBelongToId(). Patch by: Todd Larsen Review by: Pawel Solyga Review via: discussion of patches on melange-soc-dev mailing list
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"""Error types for dispatcher mechanism
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"""
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class DispatcherError(Exception):
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    """Base class for all Dispatcher errors"""
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class DispatcherKeyError(KeyError, DispatcherError):
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    """Error raised when unknown (sender,signal) set specified"""
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class DispatcherTypeError(TypeError, DispatcherError):
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    """Error raised when inappropriate signal-type specified (None)"""
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