#NEWLINE# def find_changes( self , current = [ ] , exception_map = { #NEWLINE# #INDENT# #NEWLINE# #UNINDENT# } ) : #NEWLINE# #INDENT# '\n        Identify changes between the configuration I have and what I had\n        last time the watcher ran.\n        This ignores any account/region which caused an exception during slurp.\n        ' #NEWLINE# prev = self . read_previous_items ( ) #NEWLINE# self . find_deleted ( previous = current , current = current , exception_map = exception_map ) #NEWLINE# self . find_new ( previous = prev , current = current ) #NEWLINE# self . find_modified ( previous = prev , current = current , exception_map = exception_map )