Override constructor in Perpetual to allow 'bus' parameter to be given. Check for presence of bus parameter when reporting exceptions in PerpetualTimer. Fixes #1183.
Override constructor in Perpetual to allow 'bus' parameter to be given.
Check for presence of bus parameter when reporting exceptions in PerpetualTimer. Fixes #1183.

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branch : cherrypy-3.2.x

Safihre/cherrypy,cherrypy/cherrypy,Safihre/cherrypy,cherrypy/cheroot,cherrypy/cherrypy