Fix inconsistent fused op name

kerneldetection/rulelib/rule_reader.py

@@ -49,7 +49,7 @@ class RuleReader:
                             'inbounds': [get_name(i - 1)] if i > 0 else [],
                             'outbounds': [get_name(i + 1)] if i < len(ops) - 1 else [],
                         }
-                    self.fusion_units['_'.join(ops)] = Grapher(graph=fusion_unit)
+                    self.fusion_units['-'.join(ops)] = Grapher(graph=fusion_unit)
 
     def _parse_multiop_block(self):
         for block in self.multiop_blocks:

kerneldetection/utils/fusion_aware_graph.py

@@ -43,7 +43,6 @@ class FusionAwareGraph:
         else:
             self._outbounds[node].update(self._outbounds[outnode])
 
-
     def mark_ready(self, node):
         self._ready[node] = True