class DelEvent(Event):
Event that occurs when an existing slice that matches the pattern is overwritten in the trace.
The associated Match will never receive further Events.
Any write access to a Match causes the slice to be deleted, regardless of whether the write changes the content of the slice. If the slice still matches the pattern after a write access, then a NewEvent for a new Match is emitted on the same transition as this DelEvent.
| Method | __init__ | 
    Undocumented | 
| Method | __str__ | 
    Undocumented | 
| Method | format_as_html | 
    This method gets an html formatting string representation for this class instance. | 
| Method | _repr_html_ | 
    Representation used by Jupyter Notebook when an instance of this class is displayed in a cell. | 
            Inherited from Event:
          
| Property | match | 
    Property: Match object that was modified by this Event. | 
  
| Property | transition | 
    Property: reven2.trace.Transition where the event occurred. | 
  
| Method | current_matches | 
    The current state of the Matches when this event has been produced by the search. | 
  
| Instance Variable | _match | 
    Undocumented | 
| Instance Variable | _transition | 
    Undocumented | 
| Instance Variable | _current_matches | 
    Undocumented | 
reven2.search_in_memory.Event.__init__Undocumented