module documentation

diagnostic_updater for Python. @author Brice Rebsamen <brice [dot] rebsamen [gmail]>

Class FrequencyStatus A diagnostic task that monitors the frequency of an event.
Class FrequencyStatusParam A structure that holds the constructor parameters for the FrequencyStatus class.
Class Heartbeat Diagnostic task to monitor whether a node is alive
Class TimeStampStatus Diagnostic task to monitor the interval between events.
Class TimeStampStatusParam A structure that holds the constructor parameters for the TimeStampStatus class.