Format an event value.
(self, val)
| 113 | return self._aggregator(val1, val2) |
| 114 | |
| 115 | def format(self, val): |
| 116 | """Format an event value.""" |
| 117 | assert val is not None |
| 118 | return self._formatter(val) |
| 119 | |
| 120 | |
| 121 | CALLS = Event("Calls", 0, add, times) |
no outgoing calls