urllib.quote() is needed by the soc/logic/site/map.py work, so import it from
the Python 2.5.2 sources. The entire urllib.py is not supported by Google
App Engine (yet?), since it relies on 'import socket' (App Engine provides a
separate urlfetch module instead).
Patch by: Todd Larsen
Review by: to-be-reviewed
"""Error types for dispatcher mechanism
"""
class DispatcherError(Exception):
"""Base class for all Dispatcher errors"""
class DispatcherKeyError(KeyError, DispatcherError):
"""Error raised when unknown (sender,signal) set specified"""
class DispatcherTypeError(TypeError, DispatcherError):
"""Error raised when inappropriate signal-type specified (None)"""